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34dcedfb CK |
1 | /* |
2 | * SAMSUNG SMDK5420 board device tree source | |
3 | * | |
4 | * Copyright (c) 2013 Samsung Electronics Co., Ltd. | |
5 | * http://www.samsung.com | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
12 | /dts-v1/; | |
13 | #include "exynos5420.dtsi" | |
31b9903c | 14 | #include <dt-bindings/gpio/gpio.h> |
34dcedfb CK |
15 | |
16 | / { | |
17 | model = "Samsung SMDK5420 board based on EXYNOS5420"; | |
8bdb31b4 | 18 | compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5"; |
34dcedfb CK |
19 | |
20 | memory { | |
21 | reg = <0x20000000 0x80000000>; | |
22 | }; | |
23 | ||
24 | chosen { | |
25 | bootargs = "console=ttySAC2,115200 init=/linuxrc"; | |
26 | }; | |
27 | ||
28 | fixed-rate-clocks { | |
29 | oscclk { | |
30 | compatible = "samsung,exynos5420-oscclk"; | |
31 | clock-frequency = <24000000>; | |
32 | }; | |
7e03ff33 SK |
33 | }; |
34 | ||
35 | regulators { | |
36 | compatible = "simple-bus"; | |
37 | #address-cells = <1>; | |
38 | #size-cells = <0>; | |
39 | ||
40 | vdd: fixed-regulator@0 { | |
41 | compatible = "regulator-fixed"; | |
42 | reg = <0>; | |
43 | regulator-name = "vdd-supply"; | |
44 | regulator-min-microvolt = <1800000>; | |
45 | regulator-max-microvolt = <1800000>; | |
46 | regulator-always-on; | |
47 | }; | |
48 | ||
49 | dbvdd: fixed-regulator@1 { | |
50 | compatible = "regulator-fixed"; | |
51 | reg = <1>; | |
52 | regulator-name = "dbvdd-supply"; | |
53 | regulator-min-microvolt = <3300000>; | |
54 | regulator-max-microvolt = <3300000>; | |
55 | regulator-always-on; | |
56 | }; | |
57 | ||
58 | spkvdd: fixed-regulator@2 { | |
59 | compatible = "regulator-fixed"; | |
60 | reg = <2>; | |
61 | regulator-name = "spkvdd-supply"; | |
62 | regulator-min-microvolt = <5000000>; | |
63 | regulator-max-microvolt = <5000000>; | |
64 | regulator-always-on; | |
65 | }; | |
34dcedfb | 66 | }; |
ee3381d4 | 67 | |
9c6096e9 VG |
68 | usb300_vbus_reg: regulator-usb300 { |
69 | compatible = "regulator-fixed"; | |
70 | regulator-name = "VBUS0"; | |
71 | regulator-min-microvolt = <5000000>; | |
72 | regulator-max-microvolt = <5000000>; | |
31b9903c | 73 | gpio = <&gpg0 5 GPIO_ACTIVE_HIGH>; |
9c6096e9 VG |
74 | pinctrl-names = "default"; |
75 | pinctrl-0 = <&usb300_vbus_en>; | |
76 | enable-active-high; | |
77 | }; | |
78 | ||
79 | usb301_vbus_reg: regulator-usb301 { | |
80 | compatible = "regulator-fixed"; | |
81 | regulator-name = "VBUS1"; | |
82 | regulator-min-microvolt = <5000000>; | |
83 | regulator-max-microvolt = <5000000>; | |
31b9903c | 84 | gpio = <&gpg1 4 GPIO_ACTIVE_HIGH>; |
9c6096e9 VG |
85 | pinctrl-names = "default"; |
86 | pinctrl-0 = <&usb301_vbus_en>; | |
87 | enable-active-high; | |
88 | }; | |
89 | ||
e7d7ef30 | 90 | }; |
9c6096e9 | 91 | |
e7d7ef30 KK |
92 | &dp { |
93 | pinctrl-names = "default"; | |
94 | pinctrl-0 = <&dp_hpd>; | |
95 | samsung,color-space = <0>; | |
96 | samsung,dynamic-range = <0>; | |
97 | samsung,ycbcr-coeff = <0>; | |
98 | samsung,color-depth = <1>; | |
99 | samsung,link-rate = <0x0a>; | |
100 | samsung,lane-count = <4>; | |
101 | status = "okay"; | |
e7d7ef30 | 102 | |
e7d7ef30 KK |
103 | display-timings { |
104 | native-mode = <&timing0>; | |
105 | timing0: timing@0 { | |
106 | clock-frequency = <50000>; | |
107 | hactive = <2560>; | |
108 | vactive = <1600>; | |
109 | hfront-porch = <48>; | |
110 | hback-porch = <80>; | |
111 | hsync-len = <32>; | |
112 | vback-porch = <16>; | |
113 | vfront-porch = <8>; | |
114 | vsync-len = <6>; | |
115 | }; | |
9c6096e9 | 116 | }; |
e7d7ef30 | 117 | }; |
9c6096e9 | 118 | |
c5185068 SP |
119 | &fimd { |
120 | status = "okay"; | |
121 | }; | |
122 | ||
e7d7ef30 KK |
123 | &hdmi { |
124 | status = "okay"; | |
31b9903c | 125 | hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
e7d7ef30 KK |
126 | pinctrl-names = "default"; |
127 | pinctrl-0 = <&hdmi_hpd_irq>; | |
128 | }; | |
29f86661 | 129 | |
e7d7ef30 KK |
130 | &hsi2c_4 { |
131 | status = "okay"; | |
132 | ||
133 | s2mps11_pmic@66 { | |
134 | compatible = "samsung,s2mps11-pmic"; | |
135 | reg = <0x66>; | |
136 | s2mps11,buck2-ramp-delay = <12>; | |
137 | s2mps11,buck34-ramp-delay = <12>; | |
138 | s2mps11,buck16-ramp-delay = <12>; | |
139 | s2mps11,buck6-ramp-enable = <1>; | |
140 | s2mps11,buck2-ramp-enable = <1>; | |
141 | s2mps11,buck3-ramp-enable = <1>; | |
142 | s2mps11,buck4-ramp-enable = <1>; | |
143 | ||
144 | s2mps11_osc: clocks { | |
145 | #clock-cells = <1>; | |
146 | clock-output-names = "s2mps11_ap", | |
147 | "s2mps11_cp", "s2mps11_bt"; | |
29f86661 | 148 | }; |
c8c253fc | 149 | |
e7d7ef30 KK |
150 | regulators { |
151 | ldo1_reg: LDO1 { | |
152 | regulator-name = "vdd_ldo1"; | |
153 | regulator-min-microvolt = <1000000>; | |
154 | regulator-max-microvolt = <1000000>; | |
155 | regulator-always-on; | |
156 | }; | |
157 | ||
158 | ldo3_reg: LDO3 { | |
159 | regulator-name = "vdd_ldo3"; | |
160 | regulator-min-microvolt = <1800000>; | |
161 | regulator-max-microvolt = <1800000>; | |
162 | regulator-always-on; | |
163 | }; | |
164 | ||
165 | ldo5_reg: LDO5 { | |
166 | regulator-name = "vdd_ldo5"; | |
167 | regulator-min-microvolt = <1800000>; | |
168 | regulator-max-microvolt = <1800000>; | |
169 | regulator-always-on; | |
170 | }; | |
171 | ||
172 | ldo6_reg: LDO6 { | |
173 | regulator-name = "vdd_ldo6"; | |
174 | regulator-min-microvolt = <1000000>; | |
175 | regulator-max-microvolt = <1000000>; | |
176 | regulator-always-on; | |
177 | }; | |
178 | ||
179 | ldo7_reg: LDO7 { | |
180 | regulator-name = "vdd_ldo7"; | |
181 | regulator-min-microvolt = <1800000>; | |
182 | regulator-max-microvolt = <1800000>; | |
183 | regulator-always-on; | |
184 | }; | |
185 | ||
186 | ldo8_reg: LDO8 { | |
187 | regulator-name = "vdd_ldo8"; | |
188 | regulator-min-microvolt = <1800000>; | |
189 | regulator-max-microvolt = <1800000>; | |
190 | regulator-always-on; | |
191 | }; | |
192 | ||
193 | ldo9_reg: LDO9 { | |
194 | regulator-name = "vdd_ldo9"; | |
195 | regulator-min-microvolt = <3000000>; | |
196 | regulator-max-microvolt = <3000000>; | |
197 | regulator-always-on; | |
198 | }; | |
199 | ||
200 | ldo10_reg: LDO10 { | |
201 | regulator-name = "vdd_ldo10"; | |
202 | regulator-min-microvolt = <1800000>; | |
203 | regulator-max-microvolt = <1800000>; | |
204 | regulator-always-on; | |
205 | }; | |
206 | ||
207 | ldo11_reg: LDO11 { | |
208 | regulator-name = "vdd_ldo11"; | |
209 | regulator-min-microvolt = <1000000>; | |
210 | regulator-max-microvolt = <1000000>; | |
211 | regulator-always-on; | |
212 | }; | |
213 | ||
214 | ldo12_reg: LDO12 { | |
215 | regulator-name = "vdd_ldo12"; | |
216 | regulator-min-microvolt = <1800000>; | |
217 | regulator-max-microvolt = <1800000>; | |
218 | regulator-always-on; | |
c8c253fc SK |
219 | }; |
220 | ||
e7d7ef30 KK |
221 | ldo13_reg: LDO13 { |
222 | regulator-name = "vdd_ldo13"; | |
223 | regulator-min-microvolt = <2800000>; | |
224 | regulator-max-microvolt = <2800000>; | |
225 | regulator-always-on; | |
226 | }; | |
227 | ||
228 | ldo15_reg: LDO15 { | |
229 | regulator-name = "vdd_ldo15"; | |
230 | regulator-min-microvolt = <3100000>; | |
231 | regulator-max-microvolt = <3100000>; | |
232 | regulator-always-on; | |
233 | }; | |
234 | ||
235 | ldo16_reg: LDO16 { | |
236 | regulator-name = "vdd_ldo16"; | |
237 | regulator-min-microvolt = <2200000>; | |
238 | regulator-max-microvolt = <2200000>; | |
239 | regulator-always-on; | |
240 | }; | |
241 | ||
242 | ldo17_reg: LDO17 { | |
243 | regulator-name = "tsp_avdd"; | |
244 | regulator-min-microvolt = <3300000>; | |
245 | regulator-max-microvolt = <3300000>; | |
246 | regulator-always-on; | |
247 | }; | |
248 | ||
249 | ldo19_reg: LDO19 { | |
250 | regulator-name = "vdd_sd"; | |
251 | regulator-min-microvolt = <2800000>; | |
252 | regulator-max-microvolt = <2800000>; | |
253 | regulator-always-on; | |
254 | }; | |
255 | ||
256 | ldo24_reg: LDO24 { | |
257 | regulator-name = "tsp_io"; | |
258 | regulator-min-microvolt = <2800000>; | |
259 | regulator-max-microvolt = <2800000>; | |
260 | regulator-always-on; | |
261 | }; | |
262 | ||
263 | buck1_reg: BUCK1 { | |
264 | regulator-name = "vdd_mif"; | |
265 | regulator-min-microvolt = <800000>; | |
266 | regulator-max-microvolt = <1300000>; | |
267 | regulator-always-on; | |
268 | regulator-boot-on; | |
269 | }; | |
270 | ||
271 | buck2_reg: BUCK2 { | |
272 | regulator-name = "vdd_arm"; | |
273 | regulator-min-microvolt = <800000>; | |
274 | regulator-max-microvolt = <1500000>; | |
275 | regulator-always-on; | |
276 | regulator-boot-on; | |
277 | }; | |
278 | ||
279 | buck3_reg: BUCK3 { | |
280 | regulator-name = "vdd_int"; | |
281 | regulator-min-microvolt = <800000>; | |
282 | regulator-max-microvolt = <1400000>; | |
283 | regulator-always-on; | |
284 | regulator-boot-on; | |
285 | }; | |
286 | ||
287 | buck4_reg: BUCK4 { | |
288 | regulator-name = "vdd_g3d"; | |
289 | regulator-min-microvolt = <800000>; | |
290 | regulator-max-microvolt = <1400000>; | |
291 | regulator-always-on; | |
292 | regulator-boot-on; | |
293 | }; | |
294 | ||
295 | buck5_reg: BUCK5 { | |
296 | regulator-name = "vdd_mem"; | |
297 | regulator-min-microvolt = <800000>; | |
298 | regulator-max-microvolt = <1400000>; | |
299 | regulator-always-on; | |
300 | regulator-boot-on; | |
301 | }; | |
302 | ||
303 | buck6_reg: BUCK6 { | |
304 | regulator-name = "vdd_kfc"; | |
305 | regulator-min-microvolt = <800000>; | |
306 | regulator-max-microvolt = <1500000>; | |
307 | regulator-always-on; | |
308 | regulator-boot-on; | |
309 | }; | |
310 | ||
311 | buck7_reg: BUCK7 { | |
312 | regulator-name = "vdd_1.0v_ldo"; | |
313 | regulator-min-microvolt = <800000>; | |
314 | regulator-max-microvolt = <1500000>; | |
315 | regulator-always-on; | |
316 | regulator-boot-on; | |
317 | }; | |
318 | ||
319 | buck8_reg: BUCK8 { | |
320 | regulator-name = "vdd_1.8v_ldo"; | |
321 | regulator-min-microvolt = <800000>; | |
322 | regulator-max-microvolt = <1500000>; | |
323 | regulator-always-on; | |
324 | regulator-boot-on; | |
325 | }; | |
326 | ||
327 | buck9_reg: BUCK9 { | |
328 | regulator-name = "vdd_2.8v_ldo"; | |
329 | regulator-min-microvolt = <3000000>; | |
330 | regulator-max-microvolt = <3750000>; | |
331 | regulator-always-on; | |
332 | regulator-boot-on; | |
333 | }; | |
334 | ||
335 | buck10_reg: BUCK10 { | |
336 | regulator-name = "vdd_vmem"; | |
337 | regulator-min-microvolt = <2850000>; | |
338 | regulator-max-microvolt = <2850000>; | |
339 | regulator-always-on; | |
340 | regulator-boot-on; | |
c8c253fc SK |
341 | }; |
342 | }; | |
343 | }; | |
34dcedfb | 344 | }; |
e7d7ef30 KK |
345 | |
346 | &i2c_2 { | |
347 | samsung,i2c-sda-delay = <100>; | |
348 | samsung,i2c-max-bus-freq = <66000>; | |
349 | status = "okay"; | |
350 | ||
351 | hdmiddc@50 { | |
352 | compatible = "samsung,exynos4210-hdmiddc"; | |
353 | reg = <0x50>; | |
354 | }; | |
355 | }; | |
356 | ||
357 | &mfc { | |
358 | samsung,mfc-r = <0x43000000 0x800000>; | |
359 | samsung,mfc-l = <0x51000000 0x800000>; | |
360 | }; | |
361 | ||
362 | &mmc_0 { | |
363 | status = "okay"; | |
364 | broken-cd; | |
365 | card-detect-delay = <200>; | |
366 | samsung,dw-mshc-ciu-div = <3>; | |
367 | samsung,dw-mshc-sdr-timing = <0 4>; | |
368 | samsung,dw-mshc-ddr-timing = <0 2>; | |
369 | samsung,dw-mshc-hs400-timing = <0 2>; | |
370 | samsung,read-strobe-delay = <90>; | |
371 | pinctrl-names = "default"; | |
372 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 | |
373 | &sd0_rclk>; | |
374 | bus-width = <8>; | |
375 | cap-mmc-highspeed; | |
376 | }; | |
377 | ||
378 | &mmc_2 { | |
379 | status = "okay"; | |
380 | card-detect-delay = <200>; | |
381 | samsung,dw-mshc-ciu-div = <3>; | |
382 | samsung,dw-mshc-sdr-timing = <2 3>; | |
383 | samsung,dw-mshc-ddr-timing = <1 2>; | |
384 | pinctrl-names = "default"; | |
385 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; | |
386 | bus-width = <4>; | |
387 | cap-sd-highspeed; | |
388 | }; | |
389 | ||
390 | &pinctrl_0 { | |
391 | hdmi_hpd_irq: hdmi-hpd-irq { | |
392 | samsung,pins = "gpx3-7"; | |
393 | samsung,pin-function = <0>; | |
394 | samsung,pin-pud = <1>; | |
395 | samsung,pin-drv = <0>; | |
396 | }; | |
397 | }; | |
398 | ||
399 | &pinctrl_2 { | |
400 | usb300_vbus_en: usb300-vbus-en { | |
401 | samsung,pins = "gpg0-5"; | |
402 | samsung,pin-function = <1>; | |
403 | samsung,pin-pud = <0>; | |
404 | samsung,pin-drv = <0>; | |
405 | }; | |
406 | ||
407 | usb301_vbus_en: usb301-vbus-en { | |
408 | samsung,pins = "gpg1-4"; | |
409 | samsung,pin-function = <1>; | |
410 | samsung,pin-pud = <0>; | |
411 | samsung,pin-drv = <0>; | |
412 | }; | |
413 | }; | |
414 | ||
415 | &rtc { | |
416 | status = "okay"; | |
417 | }; | |
418 | ||
419 | &usbdrd_phy0 { | |
420 | vbus-supply = <&usb300_vbus_reg>; | |
421 | }; | |
422 | ||
423 | &usbdrd_phy1 { | |
424 | vbus-supply = <&usb301_vbus_reg>; | |
425 | }; |