tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 samsung,i2c-sda-delay = <100>;
41 samsung,i2c-max-bus-freq = <378000>;
42
43 max77686@09 {
44 compatible = "maxim,max77686";
45 interrupt-parent = <&gpx3>;
46 interrupts = <2 0>;
47 pinctrl-names = "default";
48 pinctrl-0 = <&max77686_irq>;
49 wakeup-source;
50 reg = <0x09>;
51
52 voltage-regulators {
53 ldo1_reg: LDO1 {
54 regulator-name = "P1.0V_LDO_OUT1";
55 regulator-min-microvolt = <1000000>;
56 regulator-max-microvolt = <1000000>;
57 regulator-always-on;
58 };
59
60 ldo2_reg: LDO2 {
61 regulator-name = "P1.8V_LDO_OUT2";
62 regulator-min-microvolt = <1800000>;
63 regulator-max-microvolt = <1800000>;
64 regulator-always-on;
65 };
66
67 ldo3_reg: LDO3 {
68 regulator-name = "P1.8V_LDO_OUT3";
69 regulator-min-microvolt = <1800000>;
70 regulator-max-microvolt = <1800000>;
71 regulator-always-on;
72 };
73
74 ldo7_reg: LDO7 {
75 regulator-name = "P1.1V_LDO_OUT7";
76 regulator-min-microvolt = <1100000>;
77 regulator-max-microvolt = <1100000>;
78 regulator-always-on;
79 };
80
81 ldo8_reg: LDO8 {
82 regulator-name = "P1.0V_LDO_OUT8";
83 regulator-min-microvolt = <1000000>;
84 regulator-max-microvolt = <1000000>;
85 regulator-always-on;
86 };
87
88 ldo10_reg: LDO10 {
89 regulator-name = "P1.8V_LDO_OUT10";
90 regulator-min-microvolt = <1800000>;
91 regulator-max-microvolt = <1800000>;
92 regulator-always-on;
93 };
94
95 ldo12_reg: LDO12 {
96 regulator-name = "P3.0V_LDO_OUT12";
97 regulator-min-microvolt = <3000000>;
98 regulator-max-microvolt = <3000000>;
99 regulator-always-on;
100 };
101
102 ldo14_reg: LDO14 {
103 regulator-name = "P1.8V_LDO_OUT14";
104 regulator-min-microvolt = <1800000>;
105 regulator-max-microvolt = <1800000>;
106 regulator-always-on;
107 };
108
109 ldo15_reg: LDO15 {
110 regulator-name = "P1.0V_LDO_OUT15";
111 regulator-min-microvolt = <1000000>;
112 regulator-max-microvolt = <1000000>;
113 regulator-always-on;
114 };
115
116 ldo16_reg: LDO16 {
117 regulator-name = "P1.8V_LDO_OUT16";
118 regulator-min-microvolt = <1800000>;
119 regulator-max-microvolt = <1800000>;
120 regulator-always-on;
121 };
122
123 buck1_reg: BUCK1 {
124 regulator-name = "vdd_mif";
125 regulator-min-microvolt = <950000>;
126 regulator-max-microvolt = <1300000>;
127 regulator-always-on;
128 regulator-boot-on;
129 };
130
131 buck2_reg: BUCK2 {
132 regulator-name = "vdd_arm";
133 regulator-min-microvolt = <850000>;
134 regulator-max-microvolt = <1350000>;
135 regulator-always-on;
136 regulator-boot-on;
137 };
138
139 buck3_reg: BUCK3 {
140 regulator-name = "vdd_int";
141 regulator-min-microvolt = <900000>;
142 regulator-max-microvolt = <1200000>;
143 regulator-always-on;
144 regulator-boot-on;
145 };
146
147 buck4_reg: BUCK4 {
148 regulator-name = "vdd_g3d";
149 regulator-min-microvolt = <850000>;
150 regulator-max-microvolt = <1300000>;
151 regulator-always-on;
152 regulator-boot-on;
153 };
154
155 buck5_reg: BUCK5 {
156 regulator-name = "P1.8V_BUCK_OUT5";
157 regulator-min-microvolt = <1800000>;
158 regulator-max-microvolt = <1800000>;
159 regulator-always-on;
160 regulator-boot-on;
161 };
162
163 buck6_reg: BUCK6 {
164 regulator-name = "P1.35V_BUCK_OUT6";
165 regulator-min-microvolt = <1350000>;
166 regulator-max-microvolt = <1350000>;
167 regulator-always-on;
168 };
169
170 buck7_reg: BUCK7 {
171 regulator-name = "P2.0V_BUCK_OUT7";
172 regulator-min-microvolt = <2000000>;
173 regulator-max-microvolt = <2000000>;
174 regulator-always-on;
175 };
176
177 buck8_reg: BUCK8 {
178 regulator-name = "P2.85V_BUCK_OUT8";
179 regulator-min-microvolt = <2850000>;
180 regulator-max-microvolt = <2850000>;
181 regulator-always-on;
182 };
183 };
184 };
185 };
186
187 i2c@12C70000 {
188 samsung,i2c-sda-delay = <100>;
189 samsung,i2c-max-bus-freq = <378000>;
190
191 trackpad {
192 reg = <0x67>;
193 compatible = "cypress,cyapa";
194 interrupts = <2 0>;
195 interrupt-parent = <&gpx1>;
196 wakeup-source;
197 };
198 };
199
200 i2c@12C80000 {
201 samsung,i2c-sda-delay = <100>;
202 samsung,i2c-max-bus-freq = <66000>;
203
204 hdmiddc@50 {
205 compatible = "samsung,exynos4210-hdmiddc";
206 reg = <0x50>;
207 };
208 };
209
210 i2c@12C90000 {
211 samsung,i2c-sda-delay = <100>;
212 samsung,i2c-max-bus-freq = <66000>;
213 };
214
215 i2c@12CA0000 {
216 samsung,i2c-sda-delay = <100>;
217 samsung,i2c-max-bus-freq = <66000>;
218 };
219
220 i2c@12CB0000 {
221 samsung,i2c-sda-delay = <100>;
222 samsung,i2c-max-bus-freq = <66000>;
223 };
224
225 i2c@12CC0000 {
226 status = "disabled";
227 };
228
229 i2c@12CD0000 {
230 samsung,i2c-sda-delay = <100>;
231 samsung,i2c-max-bus-freq = <66000>;
232 };
233
234 i2c@12CE0000 {
235 samsung,i2c-sda-delay = <100>;
236 samsung,i2c-max-bus-freq = <378000>;
237
238 hdmiphy@38 {
239 compatible = "samsung,exynos4212-hdmiphy";
240 reg = <0x38>;
241 };
242 };
243
244 dwmmc0@12200000 {
245 num-slots = <1>;
246 supports-highspeed;
247 broken-cd;
248 fifo-depth = <0x80>;
249 card-detect-delay = <200>;
250 samsung,dw-mshc-ciu-div = <3>;
251 samsung,dw-mshc-sdr-timing = <2 3>;
252 samsung,dw-mshc-ddr-timing = <1 2>;
253 pinctrl-names = "default";
254 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
255
256 slot@0 {
257 reg = <0>;
258 bus-width = <8>;
259 };
260 };
261
262 dwmmc1@12210000 {
263 status = "disabled";
264 };
265
266 dwmmc2@12220000 {
267 num-slots = <1>;
268 supports-highspeed;
269 fifo-depth = <0x80>;
270 card-detect-delay = <200>;
271 samsung,dw-mshc-ciu-div = <3>;
272 samsung,dw-mshc-sdr-timing = <2 3>;
273 samsung,dw-mshc-ddr-timing = <1 2>;
274 pinctrl-names = "default";
275 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
276
277 slot@0 {
278 reg = <0>;
279 bus-width = <4>;
280 wp-gpios = <&gpc2 1 0>;
281 };
282 };
283
284 dwmmc3@12230000 {
285 num-slots = <1>;
286 supports-highspeed;
287 broken-cd;
288 fifo-depth = <0x80>;
289 card-detect-delay = <200>;
290 samsung,dw-mshc-ciu-div = <3>;
291 samsung,dw-mshc-sdr-timing = <2 3>;
292 samsung,dw-mshc-ddr-timing = <1 2>;
293 /* See board-specific dts files for pin setup */
294
295 slot@0 {
296 reg = <0>;
297 bus-width = <4>;
298 };
299 };
300
301 spi_0: spi@12d20000 {
302 status = "disabled";
303 };
304
305 spi_1: spi@12d30000 {
306 samsung,spi-src-clk = <0>;
307 num-cs = <1>;
308 };
309
310 spi_2: spi@12d40000 {
311 status = "disabled";
312 };
313
314 hdmi {
315 hpd-gpio = <&gpx3 7 0>;
316 };
317
318 gpio-keys {
319 compatible = "gpio-keys";
320
321 power {
322 label = "Power";
323 gpios = <&gpx1 3 1>;
324 linux,code = <116>; /* KEY_POWER */
325 gpio-key,wakeup;
326 };
327 };
328};