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>;
67 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
68 pinctrl-names = "default";
69 vmmc-supply = <&mmc_reg>;
75 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
76 pinctrl-names = "default";
77 vmmc-supply = <&mmc_reg>;
86 samsung,mfc-r = <0x43000000 0x800000>;
87 samsung,mfc-l = <0x51000000 0x800000>;
109 samsung,i2c-sda-delay = <100>;
110 samsung,i2c-max-bus-freq = <20000>;
111 pinctrl-0 = <&i2c0_bus>;
112 pinctrl-names = "default";
115 compatible = "maxim,max8997-pmic";
117 interrupt-parent = <&gpx0>;
118 interrupts = <4 0>, <3 0>;
120 max8997,pmic-buck1-dvs-voltage = <1350000>;
121 max8997,pmic-buck2-dvs-voltage = <1100000>;
122 max8997,pmic-buck5-dvs-voltage = <1200000>;
126 regulator-name = "VDD_ABB_3.3V";
127 regulator-min-microvolt = <3300000>;
128 regulator-max-microvolt = <3300000>;
132 regulator-name = "VDD_ALIVE_1.1V";
133 regulator-min-microvolt = <1100000>;
134 regulator-max-microvolt = <1100000>;
139 regulator-name = "VMIPI_1.1V";
140 regulator-min-microvolt = <1100000>;
141 regulator-max-microvolt = <1100000>;
145 regulator-name = "VDD_RTC_1.8V";
146 regulator-min-microvolt = <1800000>;
147 regulator-max-microvolt = <1800000>;
152 regulator-name = "VMIPI_1.8V";
153 regulator-min-microvolt = <1800000>;
154 regulator-max-microvolt = <1800000>;
159 regulator-name = "VDD_AUD_1.8V";
160 regulator-min-microvolt = <1800000>;
161 regulator-max-microvolt = <1800000>;
165 regulator-name = "VADC_3.3V";
166 regulator-min-microvolt = <3300000>;
167 regulator-max-microvolt = <3300000>;
171 regulator-name = "DVDD_SWB_2.8V";
172 regulator-min-microvolt = <2800000>;
173 regulator-max-microvolt = <2800000>;
178 regulator-name = "VDD_PLL_1.1V";
179 regulator-min-microvolt = <1100000>;
180 regulator-max-microvolt = <1100000>;
185 regulator-name = "VDD_AUD_3V";
186 regulator-min-microvolt = <3000000>;
187 regulator-max-microvolt = <3000000>;
191 regulator-name = "AVDD18_SWB_1.8V";
192 regulator-min-microvolt = <1800000>;
193 regulator-max-microvolt = <1800000>;
198 regulator-name = "VDD_SWB_3.3V";
199 regulator-min-microvolt = <3300000>;
200 regulator-max-microvolt = <3300000>;
205 regulator-name = "VDD_MIF_1.2V";
206 regulator-min-microvolt = <1200000>;
207 regulator-max-microvolt = <1200000>;
213 * HACK: The real name is VDD_ARM_1.2V,
214 * but exynos-cpufreq does not support
215 * DT-based regulator lookup yet.
217 regulator-name = "vdd_arm";
218 regulator-min-microvolt = <950000>;
219 regulator-max-microvolt = <1350000>;
225 regulator-name = "VDD_INT_1.1V";
226 regulator-min-microvolt = <900000>;
227 regulator-max-microvolt = <1100000>;
233 regulator-name = "VDD_G3D_1.1V";
234 regulator-min-microvolt = <900000>;
235 regulator-max-microvolt = <1100000>;
239 regulator-name = "VDDQ_M1M2_1.2V";
240 regulator-min-microvolt = <1200000>;
241 regulator-max-microvolt = <1200000>;
246 regulator-name = "VDD_LCD_3.3V";
247 regulator-min-microvolt = <3300000>;
248 regulator-max-microvolt = <3300000>;
257 compatible = "gpio-keys";
258 #address-cells = <1>;
264 linux,code = <KEY_UP>;
271 linux,code = <KEY_DOWN>;
278 linux,code = <KEY_BACK>;
285 linux,code = <KEY_HOME>;
292 linux,code = <KEY_MENU>;
298 compatible = "gpio-leds";
301 linux,default-trigger = "heartbeat";
307 compatible = "samsung,clock-xxti";
308 clock-frequency = <0>;
312 compatible = "samsung,clock-xusbxti";
313 clock-frequency = <24000000>;
318 pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
319 pinctrl-names = "default";
324 native-mode = <&timing0>;
326 clock-frequency = <47500000>;