/*
* Samsung's Exynos4412 based SMDK board device tree source
*
* Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Device tree source file for Samsung's SMDK4412 board which is based on
* Samsung's Exynos4412 SoC.
*
* 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 "exynos4412.dtsi"
/ {
model = "Samsung SMDK evaluation board based on Exynos4412";
compatible = "samsung,smdk4412", "samsung,exynos4412", "samsung,exynos4";
memory {
reg = <0x40000000 0x40000000>;
};
chosen {
bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
};
g2d@10800000 {
status = "okay";
};
pinctrl@11000000 {
keypad_rows: keypad-rows {
samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
samsung,pin-function = <3>;
samsung,pin-pud = <3>;
samsung,pin-drv = <0>;
};
keypad_cols: keypad-cols {
samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
"gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
samsung,pin-function = <3>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
};
keypad@100A0000 {
samsung,keypad-num-rows = <3>;
samsung,keypad-num-columns = <8>;
linux,keypad-no-autorepeat;
linux,keypad-wakeup;
pinctrl-0 = <&keypad_rows &keypad_cols>;
pinctrl-names = "default";
status = "okay";
key_1 {
keypad,row = <1>;
keypad,column = <3>;
linux,code = <2>;
};
key_2 {
keypad,row = <1>;
keypad,column = <4>;
linux,code = <3>;
};
key_3 {
keypad,row = <1>;
keypad,column = <5>;
linux,code = <4>;
};
key_4 {
keypad,row = <1>;
keypad,column = <6>;
linux,code = <5>;
};
key_5 {
keypad,row = <1>;
keypad,column = <7>;
linux,code = <6>;
};
key_A {
keypad,row = <2>;
keypad,column = <6>;
linux,code = <30>;
};
key_B {
keypad,row = <2>;
keypad,column = <7>;
linux,code = <48>;
};
key_C {
keypad,row = <0>;
keypad,column = <5>;
linux,code = <46>;
};
key_D {
keypad,row = <2>;
keypad,column = <5>;
linux,code = <32>;
};
key_E {
keypad,row = <0>;
keypad,column = <7>;
linux,code = <18>;
};
};
sdhci@12530000 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
pinctrl-names = "default";
status = "okay";
};
codec@13400000 {
samsung,mfc-r = <0x43000000 0x800000>;
samsung,mfc-l = <0x51000000 0x800000>;
status = "okay";
};
serial@13800000 {
status = "okay";
};
serial@13810000 {
status = "okay";
};
serial@13820000 {
status = "okay";
};
serial@13830000 {
status = "okay";
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
};
