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0682edaa OJ |
1 | /* |
2 | * Samsung's Exynos4210 based Universal C210 board device tree source | |
3 | * | |
4 | * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. | |
5 | * http://www.samsung.com | |
6 | * | |
7 | * Device tree source file for Samsung's Universal C210 board which is based on | |
8 | * Samsung's Exynos4210 rev0 SoC. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
14 | ||
15 | /dts-v1/; | |
3799279f | 16 | #include "exynos4210.dtsi" |
0682edaa OJ |
17 | |
18 | / { | |
19 | model = "Samsung Universal C210 based on Exynos4210 rev0"; | |
20 | compatible = "samsung,universal_c210", "samsung,exynos4210"; | |
21 | ||
22 | memory { | |
23 | reg = <0x40000000 0x10000000 | |
24 | 0x50000000 0x10000000>; | |
25 | }; | |
26 | ||
27 | chosen { | |
28 | bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1"; | |
29 | }; | |
30 | ||
31 | mct@10050000 { | |
32 | compatible = "none"; | |
33 | }; | |
34 | ||
35 | fixed-rate-clocks { | |
36 | xxti { | |
37 | compatible = "samsung,clock-xxti"; | |
38 | clock-frequency = <0>; | |
39 | }; | |
40 | ||
41 | xusbxti { | |
42 | compatible = "samsung,clock-xusbxti"; | |
43 | clock-frequency = <24000000>; | |
44 | }; | |
45 | }; | |
46 | ||
47 | vemmc_reg: voltage-regulator { | |
48 | compatible = "regulator-fixed"; | |
49 | regulator-name = "VMEM_VDD_2_8V"; | |
50 | regulator-min-microvolt = <2800000>; | |
51 | regulator-max-microvolt = <2800000>; | |
52 | gpio = <&gpe1 3 0>; | |
53 | enable-active-high; | |
54 | }; | |
55 | ||
56 | sdhci_emmc: sdhci@12510000 { | |
57 | bus-width = <8>; | |
58 | non-removable; | |
59 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; | |
60 | pinctrl-names = "default"; | |
61 | vmmc-supply = <&vemmc_reg>; | |
62 | status = "okay"; | |
63 | }; | |
64 | ||
65 | serial@13800000 { | |
66 | status = "okay"; | |
67 | }; | |
68 | ||
69 | serial@13810000 { | |
70 | status = "okay"; | |
71 | }; | |
72 | ||
73 | serial@13820000 { | |
74 | status = "okay"; | |
75 | }; | |
76 | ||
77 | serial@13830000 { | |
78 | status = "okay"; | |
79 | }; | |
80 | ||
81 | gpio-keys { | |
82 | compatible = "gpio-keys"; | |
83 | ||
84 | vol-up-key { | |
85 | gpios = <&gpx2 0 1>; | |
86 | linux,code = <115>; | |
87 | label = "volume up"; | |
88 | debounce-interval = <1>; | |
89 | }; | |
90 | ||
91 | vol-down-key { | |
92 | gpios = <&gpx2 1 1>; | |
93 | linux,code = <114>; | |
94 | label = "volume down"; | |
95 | debounce-interval = <1>; | |
96 | }; | |
97 | ||
98 | config-key { | |
99 | gpios = <&gpx2 2 1>; | |
100 | linux,code = <171>; | |
101 | label = "config"; | |
102 | debounce-interval = <1>; | |
103 | gpio-key,wakeup; | |
104 | }; | |
105 | ||
106 | camera-key { | |
107 | gpios = <&gpx2 3 1>; | |
108 | linux,code = <212>; | |
109 | label = "camera"; | |
110 | debounce-interval = <1>; | |
111 | }; | |
112 | ||
113 | power-key { | |
114 | gpios = <&gpx2 7 1>; | |
115 | linux,code = <116>; | |
116 | label = "power"; | |
117 | debounce-interval = <1>; | |
118 | gpio-key,wakeup; | |
119 | }; | |
120 | ||
121 | ok-key { | |
122 | gpios = <&gpx3 5 1>; | |
123 | linux,code = <352>; | |
124 | label = "ok"; | |
125 | debounce-interval = <1>; | |
126 | }; | |
127 | }; | |
128 | ||
129 | tsp_reg: voltage-regulator { | |
130 | compatible = "regulator-fixed"; | |
131 | regulator-name = "TSP_2_8V"; | |
132 | regulator-min-microvolt = <2800000>; | |
133 | regulator-max-microvolt = <2800000>; | |
134 | gpio = <&gpe2 3 0>; | |
135 | enable-active-high; | |
136 | }; | |
137 | ||
138 | i2c@13890000 { | |
139 | samsung,i2c-sda-delay = <100>; | |
140 | samsung,i2c-slave-addr = <0x10>; | |
141 | samsung,i2c-max-bus-freq = <100000>; | |
142 | pinctrl-0 = <&i2c3_bus>; | |
143 | pinctrl-names = "default"; | |
144 | status = "okay"; | |
145 | ||
146 | tsp@4a { | |
147 | /* TBD: Atmel maXtouch touchscreen */ | |
148 | reg = <0x4a>; | |
149 | }; | |
150 | }; | |
151 | ||
152 | i2c@138B0000 { | |
153 | samsung,i2c-sda-delay = <100>; | |
154 | samsung,i2c-slave-addr = <0x10>; | |
155 | samsung,i2c-max-bus-freq = <100000>; | |
156 | pinctrl-0 = <&i2c5_bus>; | |
157 | pinctrl-names = "default"; | |
158 | status = "okay"; | |
159 | ||
160 | vdd_arm_reg: pmic@60 { | |
161 | compatible = "maxim,max8952"; | |
162 | reg = <0x60>; | |
163 | ||
164 | max8952,vid-gpios = <&gpx0 3 0>, <&gpx0 4 0>; | |
165 | max8952,default-mode = <0>; | |
166 | max8952,dvs-mode-microvolt = <1250000>, <1200000>, | |
167 | <1050000>, <950000>; | |
168 | max8952,sync-freq = <0>; | |
169 | max8952,ramp-speed = <0>; | |
170 | ||
171 | regulator-name = "vdd_arm"; | |
172 | regulator-min-microvolt = <770000>; | |
173 | regulator-max-microvolt = <1400000>; | |
174 | regulator-always-on; | |
175 | regulator-boot-on; | |
176 | }; | |
177 | ||
178 | pmic@66 { | |
179 | compatible = "national,lp3974"; | |
180 | reg = <0x66>; | |
181 | ||
182 | max8998,pmic-buck1-default-dvs-idx = <0>; | |
183 | max8998,pmic-buck1-dvs-gpios = <&gpx0 5 0>, | |
184 | <&gpx0 6 0>; | |
185 | max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>, | |
186 | <1100000>, <1000000>; | |
187 | ||
188 | max8998,pmic-buck2-default-dvs-idx = <0>; | |
189 | max8998,pmic-buck2-dvs-gpio = <&gpe2 0 0>; | |
190 | max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>; | |
191 | ||
192 | regulators { | |
193 | ldo2_reg: LDO2 { | |
194 | regulator-name = "VALIVE_1.2V"; | |
195 | regulator-min-microvolt = <1200000>; | |
196 | regulator-max-microvolt = <1200000>; | |
197 | regulator-always-on; | |
198 | }; | |
199 | ||
200 | ldo3_reg: LDO3 { | |
201 | regulator-name = "VUSB+MIPI_1.1V"; | |
202 | regulator-min-microvolt = <1100000>; | |
203 | regulator-max-microvolt = <1100000>; | |
204 | }; | |
205 | ||
206 | ldo4_reg: LDO4 { | |
207 | regulator-name = "VADC_3.3V"; | |
208 | regulator-min-microvolt = <3300000>; | |
209 | regulator-max-microvolt = <3300000>; | |
210 | }; | |
211 | ||
212 | ldo5_reg: LDO5 { | |
213 | regulator-name = "VTF_2.8V"; | |
214 | regulator-min-microvolt = <2800000>; | |
215 | regulator-max-microvolt = <2800000>; | |
216 | }; | |
217 | ||
218 | ldo6_reg: LDO6 { | |
219 | regulator-name = "LDO6"; | |
220 | regulator-min-microvolt = <2000000>; | |
221 | regulator-max-microvolt = <2000000>; | |
222 | }; | |
223 | ||
224 | ldo7_reg: LDO7 { | |
225 | regulator-name = "VLCD+VMIPI_1.8V"; | |
226 | regulator-min-microvolt = <1800000>; | |
227 | regulator-max-microvolt = <1800000>; | |
228 | }; | |
229 | ||
230 | ldo8_reg: LDO8 { | |
231 | regulator-name = "VUSB+VDAC_3.3V"; | |
232 | regulator-min-microvolt = <3300000>; | |
233 | regulator-max-microvolt = <3300000>; | |
234 | }; | |
235 | ||
236 | ldo9_reg: LDO9 { | |
237 | regulator-name = "VCC_2.8V"; | |
238 | regulator-min-microvolt = <2800000>; | |
239 | regulator-max-microvolt = <2800000>; | |
240 | regulator-always-on; | |
241 | }; | |
242 | ||
243 | ldo10_reg: LDO10 { | |
244 | regulator-name = "VPLL_1.1V"; | |
245 | regulator-min-microvolt = <1100000>; | |
246 | regulator-max-microvolt = <1100000>; | |
247 | regulator-boot-on; | |
248 | regulator-always-on; | |
249 | }; | |
250 | ||
251 | ldo11_reg: LDO11 { | |
252 | regulator-name = "CAM_AF_3.3V"; | |
253 | regulator-min-microvolt = <3300000>; | |
254 | regulator-max-microvolt = <3300000>; | |
255 | }; | |
256 | ||
257 | ldo12_reg: LDO12 { | |
258 | regulator-name = "PS_2.8V"; | |
259 | regulator-min-microvolt = <2800000>; | |
260 | regulator-max-microvolt = <2800000>; | |
261 | }; | |
262 | ||
263 | ldo13_reg: LDO13 { | |
264 | regulator-name = "VHIC_1.2V"; | |
265 | regulator-min-microvolt = <1200000>; | |
266 | regulator-max-microvolt = <1200000>; | |
267 | }; | |
268 | ||
269 | ldo14_reg: LDO14 { | |
270 | regulator-name = "CAM_I_HOST_1.8V"; | |
271 | regulator-min-microvolt = <1800000>; | |
272 | regulator-max-microvolt = <1800000>; | |
273 | }; | |
274 | ||
275 | ldo15_reg: LDO15 { | |
276 | regulator-name = "CAM_S_DIG+FM33_CORE_1.2V"; | |
277 | regulator-min-microvolt = <1200000>; | |
278 | regulator-max-microvolt = <1200000>; | |
279 | }; | |
280 | ||
281 | ldo16_reg: LDO16 { | |
282 | regulator-name = "CAM_S_ANA_2.8V"; | |
283 | regulator-min-microvolt = <2800000>; | |
284 | regulator-max-microvolt = <2800000>; | |
285 | }; | |
286 | ||
287 | ldo17_reg: LDO17 { | |
288 | regulator-name = "VCC_3.0V_LCD"; | |
289 | regulator-min-microvolt = <3000000>; | |
290 | regulator-max-microvolt = <3000000>; | |
291 | }; | |
292 | ||
293 | buck1_reg: BUCK1 { | |
294 | regulator-name = "VINT_1.1V"; | |
295 | regulator-min-microvolt = <750000>; | |
296 | regulator-max-microvolt = <1500000>; | |
297 | regulator-boot-on; | |
298 | regulator-always-on; | |
299 | }; | |
300 | ||
301 | buck2_reg: BUCK2 { | |
302 | regulator-name = "VG3D_1.1V"; | |
303 | regulator-min-microvolt = <750000>; | |
304 | regulator-max-microvolt = <1500000>; | |
305 | regulator-boot-on; | |
306 | }; | |
307 | ||
308 | buck3_reg: BUCK3 { | |
309 | regulator-name = "VCC_1.8V"; | |
310 | regulator-min-microvolt = <1800000>; | |
311 | regulator-max-microvolt = <1800000>; | |
312 | regulator-always-on; | |
313 | }; | |
314 | ||
315 | buck4_reg: BUCK4 { | |
316 | regulator-name = "VMEM_1.2V"; | |
317 | regulator-min-microvolt = <1200000>; | |
318 | regulator-max-microvolt = <1200000>; | |
319 | regulator-always-on; | |
320 | }; | |
321 | ||
322 | ap32khz_reg: EN32KHz-AP { | |
323 | regulator-name = "32KHz AP"; | |
324 | regulator-always-on; | |
325 | }; | |
326 | ||
327 | cp32khz_reg: EN32KHz-CP { | |
328 | regulator-name = "32KHz CP"; | |
329 | }; | |
330 | ||
331 | vichg_reg: ENVICHG { | |
332 | regulator-name = "VICHG"; | |
333 | }; | |
334 | ||
335 | safeout1_reg: ESAFEOUT1 { | |
336 | regulator-name = "SAFEOUT1"; | |
337 | regulator-always-on; | |
338 | }; | |
339 | ||
340 | safeout2_reg: ESAFEOUT2 { | |
341 | regulator-name = "SAFEOUT2"; | |
342 | regulator-boot-on; | |
343 | }; | |
344 | }; | |
345 | }; | |
346 | }; | |
347 | ||
348 | pwm@139D0000 { | |
349 | compatible = "samsung,s5p6440-pwm"; | |
350 | status = "okay"; | |
351 | }; | |
352 | }; |