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[people/arne_f/kernel.git] / arch / arm / boot / dts / exynos4412-odroidx.dts
CommitLineData
800974ac
DK		 1/*
2 * Hardkernel's Exynos4412 based ODROID-X board device tree source
3 *
4 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
5 *
6 * Device tree source file for Hardkernel's ODROID-X board which is based on
7 * Samsung's Exynos4412 SoC.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14/dts-v1/;
3799279f 15#include "exynos4412.dtsi"
800974ac
DK		 16
17/ {
18 model = "Hardkernel ODROID-X board based on Exynos4412";
19 compatible = "hardkernel,odroid-x", "samsung,exynos4412";
20
21 memory {
22 reg = <0x40000000 0x40000000>;
23 };
24
25 leds {
26 compatible = "gpio-leds";
27 led1 {
28 label = "led1:heart";
29 gpios = <&gpc1 0 1>;
30 default-state = "on";
31 linux,default-trigger = "heartbeat";
32 };
33 led2 {
34 label = "led2:mmc0";
35 gpios = <&gpc1 2 1>;
36 default-state = "on";
37 linux,default-trigger = "mmc0";
38 };
39 };
40
56d52bfb 41 mmc@12550000 {
800974ac
DK		 42 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
43 pinctrl-names = "default";
52e870ef 44 vmmc-supply = <&ldo20_reg &buck8_reg>;
800974ac
DK		 45 status = "okay";
46
47 num-slots = <1>;
48 supports-highspeed;
49 broken-cd;
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DK		 50 card-detect-delay = <200>;
51 samsung,dw-mshc-ciu-div = <3>;
ec34d52e
DK		 52 samsung,dw-mshc-sdr-timing = <2 3>;
53 samsung,dw-mshc-ddr-timing = <1 2>;
800974ac
DK		 54
55 slot@0 {
56 reg = <0>;
57 bus-width = <8>;
58 };
59 };
60
61 regulator_p3v3 {
62 compatible = "regulator-fixed";
63 regulator-name = "p3v3_en";
64 regulator-min-microvolt = <3300000>;
65 regulator-max-microvolt = <3300000>;
66 gpio = <&gpa1 1 1>;
67 enable-active-high;
68 regulator-boot-on;
69 };
70
f11503d9
DK		 71 rtc@10070000 {
72 status = "okay";
73 };
74
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DK		 75 sdhci@12530000 {
76 bus-width = <4>;
77 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
78 pinctrl-names = "default";
52e870ef 79 vmmc-supply = <&ldo4_reg &ldo21_reg>;
800974ac
DK		 80 status = "okay";
81 };
82
83 serial@13800000 {
84 status = "okay";
85 };
86
87 serial@13810000 {
88 status = "okay";
89 };
90
91 serial@13820000 {
92 status = "okay";
93 };
94
95 serial@13830000 {
96 status = "okay";
97 };
8b6076d4
TA		 98
99 fixed-rate-clocks {
100 xxti {
101 compatible = "samsung,clock-xxti";
102 clock-frequency = <0>;
103 };
104
105 xusbxti {
106 compatible = "samsung,clock-xusbxti";
107 clock-frequency = <24000000>;
108 };
109 };
d62347a2
DK		 110
111 i2c@13860000 {
112 pinctrl-0 = <&i2c0_bus>;
113 pinctrl-names = "default";
114 status = "okay";
115
116 max77686: pmic@09 {
117 compatible = "maxim,max77686";
118 reg = <0x09>;
ada12c47 119 #clock-cells = <1>;
d62347a2
DK		 120
121 voltage-regulators {
122 ldo1_reg: LDO1 {
123 regulator-name = "VDD_ALIVE_1.0V";
124 regulator-min-microvolt = <1000000>;
125 regulator-max-microvolt = <1000000>;
126 regulator-always-on;
127 };
128
129 ldo2_reg: LDO2 {
130 regulator-name = "VDDQ_M1_2_1.8V";
131 regulator-min-microvolt = <1800000>;
132 regulator-max-microvolt = <1800000>;
133 regulator-always-on;
134 };
135
136 ldo3_reg: LDO3 {
137 regulator-name = "VDDQ_EXT_1.8V";
138 regulator-min-microvolt = <1800000>;
139 regulator-max-microvolt = <1800000>;
140 regulator-always-on;
141 };
142
143 ldo4_reg: LDO4 {
144 regulator-name = "VDDQ_MMC2_2.8V";
145 regulator-min-microvolt = <2800000>;
146 regulator-max-microvolt = <2800000>;
147 regulator-always-on;
148 regulator-boot-on;
149 };
150
151 ldo5_reg: LDO5 {
152 regulator-name = "VDDQ_MMC1_3_1.8V";
153 regulator-min-microvolt = <1800000>;
154 regulator-max-microvolt = <1800000>;
155 regulator-always-on;
156 regulator-boot-on;
157 };
158
159 ldo6_reg: LDO6 {
160 regulator-name = "VDD10_MPLL_1.0V";
161 regulator-min-microvolt = <1000000>;
162 regulator-max-microvolt = <1000000>;
163 regulator-always-on;
164 };
165
166 ldo7_reg: LDO7 {
167 regulator-name = "VDD10_XPLL_1.0V";
168 regulator-min-microvolt = <1000000>;
169 regulator-max-microvolt = <1000000>;
170 regulator-always-on;
171 };
172
173 ldo11_reg: LDO11 {
174 regulator-name = "VDD18_ABB1_1.8V";
175 regulator-min-microvolt = <1800000>;
176 regulator-max-microvolt = <1800000>;
177 regulator-always-on;
178 };
179
180 ldo12_reg: LDO12 {
181 regulator-name = "VDD33_USB_3.3V";
182 regulator-min-microvolt = <3300000>;
183 regulator-max-microvolt = <3300000>;
184 regulator-always-on;
185 regulator-boot-on;
186 };
187
188 ldo13_reg: LDO13 {
189 regulator-name = "VDDQ_C2C_W_1.8V";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <1800000>;
192 regulator-always-on;
193 regulator-boot-on;
194 };
195
196 ldo14_reg: LDO14 {
197 regulator-name = "VDD18_ABB0_2_1.8V";
198 regulator-min-microvolt = <1800000>;
199 regulator-max-microvolt = <1800000>;
200 regulator-always-on;
201 regulator-boot-on;
202 };
203
204 ldo15_reg: LDO15 {
205 regulator-name = "VDD10_HSIC_1.0V";
206 regulator-min-microvolt = <1000000>;
207 regulator-max-microvolt = <1000000>;
208 regulator-always-on;
209 regulator-boot-on;
210 };
211
212 ldo16_reg: LDO16 {
213 regulator-name = "VDD18_HSIC_1.8V";
214 regulator-min-microvolt = <1800000>;
215 regulator-max-microvolt = <1800000>;
216 regulator-always-on;
217 regulator-boot-on;
218 };
219
220 ldo20_reg: LDO20 {
221 regulator-name = "LDO20_1.8V";
222 regulator-min-microvolt = <1800000>;
223 regulator-max-microvolt = <1800000>;
224 regulator-boot-on;
225 };
226
227 ldo21_reg: LDO21 {
228 regulator-name = "LDO21_3.3V";
229 regulator-min-microvolt = <3300000>;
230 regulator-max-microvolt = <3300000>;
231 regulator-always-on;
232 regulator-boot-on;
233 };
234
235 ldo25_reg: LDO25 {
236 regulator-name = "VDDQ_LCD_1.8V";
237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvolt = <1800000>;
239 regulator-always-on;
240 regulator-boot-on;
241 };
242
243 buck1_reg: BUCK1 {
244 regulator-name = "vdd_mif";
245 regulator-min-microvolt = <1000000>;
246 regulator-max-microvolt = <1000000>;
247 regulator-always-on;
248 regulator-boot-on;
249 };
250
251 buck2_reg: BUCK2 {
252 regulator-name = "vdd_arm";
253 regulator-min-microvolt = <900000>;
254 regulator-max-microvolt = <1300000>;
255 regulator-always-on;
256 regulator-boot-on;
257 };
258
259 buck3_reg: BUCK3 {
260 regulator-name = "vdd_int";
261 regulator-min-microvolt = <1000000>;
262 regulator-max-microvolt = <1000000>;
263 regulator-always-on;
264 regulator-boot-on;
265 };
266
267 buck4_reg: BUCK4 {
268 regulator-name = "vdd_g3d";
269 regulator-min-microvolt = <900000>;
270 regulator-max-microvolt = <1100000>;
271 regulator-microvolt-offset = <50000>;
272 };
273
274 buck5_reg: BUCK5 {
275 regulator-name = "VDDQ_CKEM1_2_1.2V";
276 regulator-min-microvolt = <1200000>;
277 regulator-max-microvolt = <1200000>;
278 regulator-always-on;
279 regulator-boot-on;
280 };
281
282 buck6_reg: BUCK6 {
283 regulator-name = "BUCK6_1.35V";
284 regulator-min-microvolt = <1350000>;
285 regulator-max-microvolt = <1350000>;
286 regulator-always-on;
287 regulator-boot-on;
288 };
289
290 buck7_reg: BUCK7 {
291 regulator-name = "BUCK7_2.0V";
292 regulator-min-microvolt = <2000000>;
293 regulator-max-microvolt = <2000000>;
294 regulator-always-on;
295 };
296
297 buck8_reg: BUCK8 {
298 regulator-name = "BUCK8_2.8V";
299 regulator-min-microvolt = <2800000>;
300 regulator-max-microvolt = <2800000>;
301 regulator-always-on;
302 };
303 };
304 };
305 };
800974ac 306};
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