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"
21 model = "Insignal Origen evaluation board based on Exynos4210";
22 compatible = "insignal,origen", "samsung,exynos4210", "samsung,exynos4";
25 reg = <0x40000000 0x10000000
28 0x70000000 0x10000000>;
32 bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
36 compatible = "simple-bus";
40 mmc_reg: regulator@0 {
41 compatible = "regulator-fixed";
43 regulator-name = "VMEM_VDD_2.8V";
44 regulator-min-microvolt = <2800000>;
45 regulator-max-microvolt = <2800000>;
65 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
66 pinctrl-names = "default";
67 vmmc-supply = <&mmc_reg>;
73 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
74 pinctrl-names = "default";
75 vmmc-supply = <&mmc_reg>;
84 samsung,mfc-r = <0x43000000 0x800000>;
85 samsung,mfc-l = <0x51000000 0x800000>;
107 samsung,i2c-sda-delay = <100>;
108 samsung,i2c-max-bus-freq = <20000>;
109 pinctrl-0 = <&i2c0_bus>;
110 pinctrl-names = "default";
113 compatible = "maxim,max8997-pmic";
115 interrupt-parent = <&gpx0>;
116 interrupts = <4 0>, <3 0>;
118 max8997,pmic-buck1-dvs-voltage = <1350000>;
119 max8997,pmic-buck2-dvs-voltage = <1100000>;
120 max8997,pmic-buck5-dvs-voltage = <1200000>;
124 regulator-name = "VDD_ABB_3.3V";
125 regulator-min-microvolt = <3300000>;
126 regulator-max-microvolt = <3300000>;
130 regulator-name = "VDD_ALIVE_1.1V";
131 regulator-min-microvolt = <1100000>;
132 regulator-max-microvolt = <1100000>;
137 regulator-name = "VMIPI_1.1V";
138 regulator-min-microvolt = <1100000>;
139 regulator-max-microvolt = <1100000>;
143 regulator-name = "VDD_RTC_1.8V";
144 regulator-min-microvolt = <1800000>;
145 regulator-max-microvolt = <1800000>;
150 regulator-name = "VMIPI_1.8V";
151 regulator-min-microvolt = <1800000>;
152 regulator-max-microvolt = <1800000>;
157 regulator-name = "VDD_AUD_1.8V";
158 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <1800000>;
163 regulator-name = "VADC_3.3V";
164 regulator-min-microvolt = <3300000>;
165 regulator-max-microvolt = <3300000>;
169 regulator-name = "DVDD_SWB_2.8V";
170 regulator-min-microvolt = <2800000>;
171 regulator-max-microvolt = <2800000>;
176 regulator-name = "VDD_PLL_1.1V";
177 regulator-min-microvolt = <1100000>;
178 regulator-max-microvolt = <1100000>;
183 regulator-name = "VDD_AUD_3V";
184 regulator-min-microvolt = <3000000>;
185 regulator-max-microvolt = <3000000>;
189 regulator-name = "AVDD18_SWB_1.8V";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <1800000>;
196 regulator-name = "VDD_SWB_3.3V";
197 regulator-min-microvolt = <3300000>;
198 regulator-max-microvolt = <3300000>;
203 regulator-name = "VDD_MIF_1.2V";
204 regulator-min-microvolt = <1200000>;
205 regulator-max-microvolt = <1200000>;
211 * HACK: The real name is VDD_ARM_1.2V,
212 * but exynos-cpufreq does not support
213 * DT-based regulator lookup yet.
215 regulator-name = "vdd_arm";
216 regulator-min-microvolt = <950000>;
217 regulator-max-microvolt = <1350000>;
223 regulator-name = "VDD_INT_1.1V";
224 regulator-min-microvolt = <900000>;
225 regulator-max-microvolt = <1100000>;
231 regulator-name = "VDD_G3D_1.1V";
232 regulator-min-microvolt = <900000>;
233 regulator-max-microvolt = <1100000>;
237 regulator-name = "VDDQ_M1M2_1.2V";
238 regulator-min-microvolt = <1200000>;
239 regulator-max-microvolt = <1200000>;
244 regulator-name = "VDD_LCD_3.3V";
245 regulator-min-microvolt = <3300000>;
246 regulator-max-microvolt = <3300000>;
255 compatible = "gpio-keys";
256 #address-cells = <1>;
296 compatible = "gpio-leds";
299 linux,default-trigger = "heartbeat";
305 compatible = "samsung,clock-xxti";
306 clock-frequency = <0>;
310 compatible = "samsung,clock-xusbxti";
311 clock-frequency = <24000000>;
316 pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
317 pinctrl-names = "default";
322 native-mode = <&timing0>;
324 clock-frequency = <47500000>;