2 * Samsung's Exynos4210 based SMDKV310 board device tree source
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 * Copyright (c) 2010-2011 Linaro Ltd.
9 * Device tree source file for Samsung's SMDKV310 board which is based on
10 * Samsung's Exynos4210 SoC.
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2 as
14 * published by the Free Software Foundation.
18 #include "exynos4210.dtsi"
19 #include <dt-bindings/gpio/gpio.h>
20 #include "exynos-mfc-reserved-memory.dtsi"
23 model = "Samsung smdkv310 evaluation board based on Exynos4210";
24 compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4";
27 reg = <0x40000000 0x80000000>;
31 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
32 stdout-path = &serial_1;
37 compatible = "samsung,clock-xxti";
38 clock-frequency = <12000000>;
42 compatible = "samsung,clock-xusbxti";
43 clock-frequency = <24000000>;
51 samsung,i2c-sda-delay = <100>;
52 samsung,i2c-max-bus-freq = <100000>;
56 compatible = "samsung,24ad0xd1";
61 compatible = "samsung,24ad0xd1";
67 samsung,keypad-num-rows = <2>;
68 samsung,keypad-num-columns = <8>;
69 linux,keypad-no-autorepeat;
71 pinctrl-names = "default";
72 pinctrl-0 = <&keypad_rows &keypad_cols>;
137 keypad_rows: keypad-rows {
138 samsung,pins = "gpx2-0", "gpx2-1";
139 samsung,pin-function = <3>;
140 samsung,pin-pud = <3>;
141 samsung,pin-drv = <0>;
144 keypad_cols: keypad-cols {
145 samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
146 "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
147 samsung,pin-function = <3>;
148 samsung,pin-pud = <0>;
149 samsung,pin-drv = <0>;
155 pinctrl-names = "default";
156 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
177 cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>;
181 #address-cells = <1>;
183 compatible = "w25x80";
185 spi-max-frequency = <1000000>;
188 samsung,spi-feedback-delay = <0>;
199 reg = <0x40000 0xc0000>;