2 * Samsung's Exynos4210 based Origen 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 Insignal's Origen 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/input/input.h>
22 model = "Insignal Origen evaluation board based on Exynos4210";
23 compatible = "insignal,origen", "samsung,exynos4210", "samsung,exynos4";
26 reg = <0x40000000 0x10000000
29 0x70000000 0x10000000>;
33 bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
34 stdout-path = &serial_2;
38 compatible = "simple-bus";
42 mmc_reg: regulator@0 {
43 compatible = "regulator-fixed";
45 regulator-name = "VMEM_VDD_2.8V";
46 regulator-min-microvolt = <2800000>;
47 regulator-max-microvolt = <2800000>;
54 compatible = "gpio-keys";
61 linux,code = <KEY_UP>;
68 linux,code = <KEY_DOWN>;
75 linux,code = <KEY_BACK>;
82 linux,code = <KEY_HOME>;
89 linux,code = <KEY_MENU>;
95 compatible = "gpio-leds";
98 linux,default-trigger = "heartbeat";
104 compatible = "samsung,clock-xxti";
105 clock-frequency = <0>;
109 compatible = "samsung,clock-xusbxti";
110 clock-frequency = <24000000>;
115 native-mode = <&timing0>;
117 clock-frequency = <47500000>;
131 pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
132 pinctrl-names = "default";
142 samsung,i2c-sda-delay = <100>;
143 samsung,i2c-max-bus-freq = <20000>;
144 pinctrl-0 = <&i2c0_bus>;
145 pinctrl-names = "default";
148 compatible = "maxim,max8997-pmic";
150 interrupt-parent = <&gpx0>;
151 interrupts = <4 0>, <3 0>;
153 max8997,pmic-buck1-dvs-voltage = <1350000>;
154 max8997,pmic-buck2-dvs-voltage = <1100000>;
155 max8997,pmic-buck5-dvs-voltage = <1200000>;
159 regulator-name = "VDD_ABB_3.3V";
160 regulator-min-microvolt = <3300000>;
161 regulator-max-microvolt = <3300000>;
165 regulator-name = "VDD_ALIVE_1.1V";
166 regulator-min-microvolt = <1100000>;
167 regulator-max-microvolt = <1100000>;
172 regulator-name = "VMIPI_1.1V";
173 regulator-min-microvolt = <1100000>;
174 regulator-max-microvolt = <1100000>;
178 regulator-name = "VDD_RTC_1.8V";
179 regulator-min-microvolt = <1800000>;
180 regulator-max-microvolt = <1800000>;
185 regulator-name = "VMIPI_1.8V";
186 regulator-min-microvolt = <1800000>;
187 regulator-max-microvolt = <1800000>;
192 regulator-name = "VDD_AUD_1.8V";
193 regulator-min-microvolt = <1800000>;
194 regulator-max-microvolt = <1800000>;
198 regulator-name = "VADC_3.3V";
199 regulator-min-microvolt = <3300000>;
200 regulator-max-microvolt = <3300000>;
204 regulator-name = "DVDD_SWB_2.8V";
205 regulator-min-microvolt = <2800000>;
206 regulator-max-microvolt = <2800000>;
211 regulator-name = "VDD_PLL_1.1V";
212 regulator-min-microvolt = <1100000>;
213 regulator-max-microvolt = <1100000>;
218 regulator-name = "VDD_AUD_3V";
219 regulator-min-microvolt = <3000000>;
220 regulator-max-microvolt = <3000000>;
224 regulator-name = "AVDD18_SWB_1.8V";
225 regulator-min-microvolt = <1800000>;
226 regulator-max-microvolt = <1800000>;
231 regulator-name = "VDD_SWB_3.3V";
232 regulator-min-microvolt = <3300000>;
233 regulator-max-microvolt = <3300000>;
238 regulator-name = "VDD_MIF_1.2V";
239 regulator-min-microvolt = <1200000>;
240 regulator-max-microvolt = <1200000>;
246 * HACK: The real name is VDD_ARM_1.2V,
247 * but exynos-cpufreq does not support
248 * DT-based regulator lookup yet.
250 regulator-name = "vdd_arm";
251 regulator-min-microvolt = <950000>;
252 regulator-max-microvolt = <1350000>;
258 regulator-name = "VDD_INT_1.1V";
259 regulator-min-microvolt = <900000>;
260 regulator-max-microvolt = <1100000>;
266 regulator-name = "VDD_G3D_1.1V";
267 regulator-min-microvolt = <900000>;
268 regulator-max-microvolt = <1100000>;
272 regulator-name = "VDDQ_M1M2_1.2V";
273 regulator-min-microvolt = <1200000>;
274 regulator-max-microvolt = <1200000>;
279 regulator-name = "VDD_LCD_3.3V";
280 regulator-min-microvolt = <3300000>;
281 regulator-max-microvolt = <3300000>;
290 samsung,mfc-r = <0x43000000 0x800000>;
291 samsung,mfc-l = <0x51000000 0x800000>;
297 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
298 pinctrl-names = "default";
299 vmmc-supply = <&mmc_reg>;
305 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
306 pinctrl-names = "default";
307 vmmc-supply = <&mmc_reg>;