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";
25 reg = <0x40000000 0x10000000
28 0x70000000 0x10000000>;
32 bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
35 mmc_reg: voltage-regulator {
36 compatible = "regulator-fixed";
37 regulator-name = "VMEM_VDD_2.8V";
38 regulator-min-microvolt = <2800000>;
39 regulator-max-microvolt = <2800000>;
50 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
51 pinctrl-names = "default";
52 vmmc-supply = <&mmc_reg>;
58 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
59 pinctrl-names = "default";
60 vmmc-supply = <&mmc_reg>;
69 samsung,mfc-r = <0x43000000 0x800000>;
70 samsung,mfc-l = <0x51000000 0x800000>;
92 samsung,i2c-sda-delay = <100>;
93 samsung,i2c-max-bus-freq = <20000>;
94 pinctrl-0 = <&i2c0_bus>;
95 pinctrl-names = "default";
98 compatible = "maxim,max8997-pmic";
100 interrupt-parent = <&gpx0>;
101 interrupts = <4 0>, <3 0>;
103 max8997,pmic-buck1-dvs-voltage = <1350000>;
104 max8997,pmic-buck2-dvs-voltage = <1100000>;
105 max8997,pmic-buck5-dvs-voltage = <1200000>;
109 regulator-name = "VDD_ABB_3.3V";
110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <3300000>;
115 regulator-name = "VDD_ALIVE_1.1V";
116 regulator-min-microvolt = <1100000>;
117 regulator-max-microvolt = <1100000>;
122 regulator-name = "VMIPI_1.1V";
123 regulator-min-microvolt = <1100000>;
124 regulator-max-microvolt = <1100000>;
128 regulator-name = "VDD_RTC_1.8V";
129 regulator-min-microvolt = <1800000>;
130 regulator-max-microvolt = <1800000>;
135 regulator-name = "VMIPI_1.8V";
136 regulator-min-microvolt = <1800000>;
137 regulator-max-microvolt = <1800000>;
142 regulator-name = "VDD_AUD_1.8V";
143 regulator-min-microvolt = <1800000>;
144 regulator-max-microvolt = <1800000>;
148 regulator-name = "VADC_3.3V";
149 regulator-min-microvolt = <3300000>;
150 regulator-max-microvolt = <3300000>;
154 regulator-name = "DVDD_SWB_2.8V";
155 regulator-min-microvolt = <2800000>;
156 regulator-max-microvolt = <2800000>;
161 regulator-name = "VDD_PLL_1.1V";
162 regulator-min-microvolt = <1100000>;
163 regulator-max-microvolt = <1100000>;
168 regulator-name = "VDD_AUD_3V";
169 regulator-min-microvolt = <3000000>;
170 regulator-max-microvolt = <3000000>;
174 regulator-name = "AVDD18_SWB_1.8V";
175 regulator-min-microvolt = <1800000>;
176 regulator-max-microvolt = <1800000>;
181 regulator-name = "VDD_SWB_3.3V";
182 regulator-min-microvolt = <3300000>;
183 regulator-max-microvolt = <3300000>;
188 regulator-name = "VDD_MIF_1.2V";
189 regulator-min-microvolt = <1200000>;
190 regulator-max-microvolt = <1200000>;
196 * HACK: The real name is VDD_ARM_1.2V,
197 * but exynos-cpufreq does not support
198 * DT-based regulator lookup yet.
200 regulator-name = "vdd_arm";
201 regulator-min-microvolt = <950000>;
202 regulator-max-microvolt = <1350000>;
208 regulator-name = "VDD_INT_1.1V";
209 regulator-min-microvolt = <900000>;
210 regulator-max-microvolt = <1100000>;
216 regulator-name = "VDD_G3D_1.1V";
217 regulator-min-microvolt = <900000>;
218 regulator-max-microvolt = <1100000>;
222 regulator-name = "VDDQ_M1M2_1.2V";
223 regulator-min-microvolt = <1200000>;
224 regulator-max-microvolt = <1200000>;
229 regulator-name = "VDD_LCD_3.3V";
230 regulator-min-microvolt = <3300000>;
231 regulator-max-microvolt = <3300000>;
240 compatible = "gpio-keys";
241 #address-cells = <1>;
281 compatible = "gpio-leds";
284 linux,default-trigger = "heartbeat";
290 compatible = "samsung,clock-xxti";
291 clock-frequency = <0>;
295 compatible = "samsung,clock-xusbxti";
296 clock-frequency = <24000000>;
301 pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
302 pinctrl-names = "default";
307 native-mode = <&timing0>;
309 clock-frequency = <50000>;