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1/*
2 * Common device tree include for all Exynos 5250 boards based off of Daisy.
3 *
4 * Copyright (c) 2012 Google, Inc
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11/ {
12 aliases {
13 };
14
15 memory {
16 reg = <0x40000000 0x80000000>;
17 };
18
19 chosen {
20 };
21
22 pinctrl@11400000 {
23 /*
24 * Disabled pullups since external part has its own pullups and
25 * double-pulling gets us out of spec in some cases.
26 */
27 i2c2_bus: i2c2-bus {
28 samsung,pin-pud = <0>;
29 };
30
31 max77686_irq: max77686-irq {
32 samsung,pins = "gpx3-2";
33 samsung,pin-function = <0>;
34 samsung,pin-pud = <0>;
35 samsung,pin-drv = <0>;
36 };
37 };
38
39 i2c@12C60000 {
40 status = "okay";
41 samsung,i2c-sda-delay = <100>;
42 samsung,i2c-max-bus-freq = <378000>;
43
44 max77686@09 {
45 compatible = "maxim,max77686";
46 interrupt-parent = <&gpx3>;
47 interrupts = <2 0>;
48 pinctrl-names = "default";
49 pinctrl-0 = <&max77686_irq>;
50 wakeup-source;
51 reg = <0x09>;
52 #clock-cells = <1>;
53
54 voltage-regulators {
55 ldo1_reg: LDO1 {
56 regulator-name = "P1.0V_LDO_OUT1";
57 regulator-min-microvolt = <1000000>;
58 regulator-max-microvolt = <1000000>;
59 regulator-always-on;
60 };
61
62 ldo2_reg: LDO2 {
63 regulator-name = "P1.8V_LDO_OUT2";
64 regulator-min-microvolt = <1800000>;
65 regulator-max-microvolt = <1800000>;
66 regulator-always-on;
67 };
68
69 ldo3_reg: LDO3 {
70 regulator-name = "P1.8V_LDO_OUT3";
71 regulator-min-microvolt = <1800000>;
72 regulator-max-microvolt = <1800000>;
73 regulator-always-on;
74 };
75
76 ldo7_reg: LDO7 {
77 regulator-name = "P1.1V_LDO_OUT7";
78 regulator-min-microvolt = <1100000>;
79 regulator-max-microvolt = <1100000>;
80 regulator-always-on;
81 };
82
83 ldo8_reg: LDO8 {
84 regulator-name = "P1.0V_LDO_OUT8";
85 regulator-min-microvolt = <1000000>;
86 regulator-max-microvolt = <1000000>;
87 regulator-always-on;
88 };
89
90 ldo10_reg: LDO10 {
91 regulator-name = "P1.8V_LDO_OUT10";
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <1800000>;
94 regulator-always-on;
95 };
96
97 ldo12_reg: LDO12 {
98 regulator-name = "P3.0V_LDO_OUT12";
99 regulator-min-microvolt = <3000000>;
100 regulator-max-microvolt = <3000000>;
101 regulator-always-on;
102 };
103
104 ldo14_reg: LDO14 {
105 regulator-name = "P1.8V_LDO_OUT14";
106 regulator-min-microvolt = <1800000>;
107 regulator-max-microvolt = <1800000>;
108 regulator-always-on;
109 };
110
111 ldo15_reg: LDO15 {
112 regulator-name = "P1.0V_LDO_OUT15";
113 regulator-min-microvolt = <1000000>;
114 regulator-max-microvolt = <1000000>;
115 regulator-always-on;
116 };
117
118 ldo16_reg: LDO16 {
119 regulator-name = "P1.8V_LDO_OUT16";
120 regulator-min-microvolt = <1800000>;
121 regulator-max-microvolt = <1800000>;
122 regulator-always-on;
123 };
124
125 buck1_reg: BUCK1 {
126 regulator-name = "vdd_mif";
127 regulator-min-microvolt = <950000>;
128 regulator-max-microvolt = <1300000>;
129 regulator-always-on;
130 regulator-boot-on;
131 };
132
133 buck2_reg: BUCK2 {
134 regulator-name = "vdd_arm";
135 regulator-min-microvolt = <850000>;
136 regulator-max-microvolt = <1350000>;
137 regulator-always-on;
138 regulator-boot-on;
139 };
140
141 buck3_reg: BUCK3 {
142 regulator-name = "vdd_int";
143 regulator-min-microvolt = <900000>;
144 regulator-max-microvolt = <1200000>;
145 regulator-always-on;
146 regulator-boot-on;
147 };
148
149 buck4_reg: BUCK4 {
150 regulator-name = "vdd_g3d";
151 regulator-min-microvolt = <850000>;
152 regulator-max-microvolt = <1300000>;
153 regulator-always-on;
154 regulator-boot-on;
155 };
156
157 buck5_reg: BUCK5 {
158 regulator-name = "P1.8V_BUCK_OUT5";
159 regulator-min-microvolt = <1800000>;
160 regulator-max-microvolt = <1800000>;
161 regulator-always-on;
162 regulator-boot-on;
163 };
164
165 buck6_reg: BUCK6 {
166 regulator-name = "P1.35V_BUCK_OUT6";
167 regulator-min-microvolt = <1350000>;
168 regulator-max-microvolt = <1350000>;
169 regulator-always-on;
170 };
171
172 buck7_reg: BUCK7 {
173 regulator-name = "P2.0V_BUCK_OUT7";
174 regulator-min-microvolt = <2000000>;
175 regulator-max-microvolt = <2000000>;
176 regulator-always-on;
177 };
178
179 buck8_reg: BUCK8 {
180 regulator-name = "P2.85V_BUCK_OUT8";
181 regulator-min-microvolt = <2850000>;
182 regulator-max-microvolt = <2850000>;
183 regulator-always-on;
184 };
185 };
186 };
187 };
188
189 i2c@12C70000 {
190 status = "okay";
191 samsung,i2c-sda-delay = <100>;
192 samsung,i2c-max-bus-freq = <378000>;
193
194 trackpad {
195 reg = <0x67>;
196 compatible = "cypress,cyapa";
197 interrupts = <2 0>;
198 interrupt-parent = <&gpx1>;
199 wakeup-source;
200 };
201 };
202
203 i2c@12C80000 {
204 status = "okay";
205 samsung,i2c-sda-delay = <100>;
206 samsung,i2c-max-bus-freq = <66000>;
207
208 hdmiddc@50 {
209 compatible = "samsung,exynos4210-hdmiddc";
210 reg = <0x50>;
211 };
212 };
213
214 i2c@12C90000 {
215 status = "okay";
216 samsung,i2c-sda-delay = <100>;
217 samsung,i2c-max-bus-freq = <66000>;
218 };
219
220 i2c@12CA0000 {
221 status = "okay";
222 samsung,i2c-sda-delay = <100>;
223 samsung,i2c-max-bus-freq = <66000>;
224 };
225
226 i2c@12CB0000 {
227 status = "okay";
228 samsung,i2c-sda-delay = <100>;
229 samsung,i2c-max-bus-freq = <66000>;
230 };
231
232 i2c@12CD0000 {
233 status = "okay";
234 samsung,i2c-sda-delay = <100>;
235 samsung,i2c-max-bus-freq = <66000>;
236 };
237
238 i2c@12CE0000 {
239 status = "okay";
240 samsung,i2c-sda-delay = <100>;
241 samsung,i2c-max-bus-freq = <378000>;
242
243 hdmiphy@38 {
244 compatible = "samsung,exynos4212-hdmiphy";
245 reg = <0x38>;
246 };
247 };
248
249 mmc@12200000 {
250 num-slots = <1>;
251 supports-highspeed;
252 broken-cd;
253 card-detect-delay = <200>;
254 samsung,dw-mshc-ciu-div = <3>;
255 samsung,dw-mshc-sdr-timing = <2 3>;
256 samsung,dw-mshc-ddr-timing = <1 2>;
257 pinctrl-names = "default";
258 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
259
260 slot@0 {
261 reg = <0>;
262 bus-width = <8>;
263 };
264 };
265
266 mmc@12220000 {
267 num-slots = <1>;
268 supports-highspeed;
269 card-detect-delay = <200>;
270 samsung,dw-mshc-ciu-div = <3>;
271 samsung,dw-mshc-sdr-timing = <2 3>;
272 samsung,dw-mshc-ddr-timing = <1 2>;
273 pinctrl-names = "default";
274 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
275
276 slot@0 {
277 reg = <0>;
278 bus-width = <4>;
279 wp-gpios = <&gpc2 1 0>;
280 };
281 };
282
283 mmc@12230000 {
284 num-slots = <1>;
285 supports-highspeed;
286 broken-cd;
287 card-detect-delay = <200>;
288 samsung,dw-mshc-ciu-div = <3>;
289 samsung,dw-mshc-sdr-timing = <2 3>;
290 samsung,dw-mshc-ddr-timing = <1 2>;
291 /* See board-specific dts files for pin setup */
292
293 slot@0 {
294 reg = <0>;
295 bus-width = <4>;
296 };
297 };
298
299 spi_1: spi@12d30000 {
300 status = "okay";
301 samsung,spi-src-clk = <0>;
302 num-cs = <1>;
303 };
304
305 hdmi {
306 hpd-gpio = <&gpx3 7 0>;
307 };
308
309 gpio-keys {
310 compatible = "gpio-keys";
311
312 power {
313 label = "Power";
314 gpios = <&gpx1 3 1>;
315 linux,code = <116>; /* KEY_POWER */
316 gpio-key,wakeup;
317 };
318 };
319};