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";
37 compatible = "simple-bus";
41 mmc_reg: regulator@0 {
42 compatible = "regulator-fixed";
44 regulator-name = "VMEM_VDD_2.8V";
45 regulator-min-microvolt = <2800000>;
46 regulator-max-microvolt = <2800000>;
66 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
67 pinctrl-names = "default";
68 vmmc-supply = <&mmc_reg>;
74 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
75 pinctrl-names = "default";
76 vmmc-supply = <&mmc_reg>;
85 samsung,mfc-r = <0x43000000 0x800000>;
86 samsung,mfc-l = <0x51000000 0x800000>;
108 samsung,i2c-sda-delay = <100>;
109 samsung,i2c-max-bus-freq = <20000>;
110 pinctrl-0 = <&i2c0_bus>;
111 pinctrl-names = "default";
114 compatible = "maxim,max8997-pmic";
116 interrupt-parent = <&gpx0>;
117 interrupts = <4 0>, <3 0>;
119 max8997,pmic-buck1-dvs-voltage = <1350000>;
120 max8997,pmic-buck2-dvs-voltage = <1100000>;
121 max8997,pmic-buck5-dvs-voltage = <1200000>;
125 regulator-name = "VDD_ABB_3.3V";
126 regulator-min-microvolt = <3300000>;
127 regulator-max-microvolt = <3300000>;
131 regulator-name = "VDD_ALIVE_1.1V";
132 regulator-min-microvolt = <1100000>;
133 regulator-max-microvolt = <1100000>;
138 regulator-name = "VMIPI_1.1V";
139 regulator-min-microvolt = <1100000>;
140 regulator-max-microvolt = <1100000>;
144 regulator-name = "VDD_RTC_1.8V";
145 regulator-min-microvolt = <1800000>;
146 regulator-max-microvolt = <1800000>;
151 regulator-name = "VMIPI_1.8V";
152 regulator-min-microvolt = <1800000>;
153 regulator-max-microvolt = <1800000>;
158 regulator-name = "VDD_AUD_1.8V";
159 regulator-min-microvolt = <1800000>;
160 regulator-max-microvolt = <1800000>;
164 regulator-name = "VADC_3.3V";
165 regulator-min-microvolt = <3300000>;
166 regulator-max-microvolt = <3300000>;
170 regulator-name = "DVDD_SWB_2.8V";
171 regulator-min-microvolt = <2800000>;
172 regulator-max-microvolt = <2800000>;
177 regulator-name = "VDD_PLL_1.1V";
178 regulator-min-microvolt = <1100000>;
179 regulator-max-microvolt = <1100000>;
184 regulator-name = "VDD_AUD_3V";
185 regulator-min-microvolt = <3000000>;
186 regulator-max-microvolt = <3000000>;
190 regulator-name = "AVDD18_SWB_1.8V";
191 regulator-min-microvolt = <1800000>;
192 regulator-max-microvolt = <1800000>;
197 regulator-name = "VDD_SWB_3.3V";
198 regulator-min-microvolt = <3300000>;
199 regulator-max-microvolt = <3300000>;
204 regulator-name = "VDD_MIF_1.2V";
205 regulator-min-microvolt = <1200000>;
206 regulator-max-microvolt = <1200000>;
212 * HACK: The real name is VDD_ARM_1.2V,
213 * but exynos-cpufreq does not support
214 * DT-based regulator lookup yet.
216 regulator-name = "vdd_arm";
217 regulator-min-microvolt = <950000>;
218 regulator-max-microvolt = <1350000>;
224 regulator-name = "VDD_INT_1.1V";
225 regulator-min-microvolt = <900000>;
226 regulator-max-microvolt = <1100000>;
232 regulator-name = "VDD_G3D_1.1V";
233 regulator-min-microvolt = <900000>;
234 regulator-max-microvolt = <1100000>;
238 regulator-name = "VDDQ_M1M2_1.2V";
239 regulator-min-microvolt = <1200000>;
240 regulator-max-microvolt = <1200000>;
245 regulator-name = "VDD_LCD_3.3V";
246 regulator-min-microvolt = <3300000>;
247 regulator-max-microvolt = <3300000>;
256 compatible = "gpio-keys";
257 #address-cells = <1>;
263 linux,code = <KEY_UP>;
270 linux,code = <KEY_DOWN>;
277 linux,code = <KEY_BACK>;
284 linux,code = <KEY_HOME>;
291 linux,code = <KEY_MENU>;
297 compatible = "gpio-leds";
300 linux,default-trigger = "heartbeat";
306 compatible = "samsung,clock-xxti";
307 clock-frequency = <0>;
311 compatible = "samsung,clock-xusbxti";
312 clock-frequency = <24000000>;
317 pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
318 pinctrl-names = "default";
323 native-mode = <&timing0>;
325 clock-frequency = <47500000>;