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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" | |
4f0d20ec | 14 | #include "exynos5420-cpus.dtsi" |
31b9903c | 15 | #include <dt-bindings/gpio/gpio.h> |
8b9ac7e3 | 16 | #include "exynos-mfc-reserved-memory.dtsi" |
34dcedfb CK |
17 | |
18 | / { | |
19 | model = "Samsung SMDK5420 board based on EXYNOS5420"; | |
8bdb31b4 | 20 | compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5"; |
34dcedfb | 21 | |
a0eb1095 | 22 | memory@20000000 { |
12676ee1 | 23 | device_type = "memory"; |
34dcedfb CK |
24 | reg = <0x20000000 0x80000000>; |
25 | }; | |
26 | ||
27 | chosen { | |
28 | bootargs = "console=ttySAC2,115200 init=/linuxrc"; | |
29 | }; | |
30 | ||
31 | fixed-rate-clocks { | |
32 | oscclk { | |
33 | compatible = "samsung,exynos5420-oscclk"; | |
34 | clock-frequency = <24000000>; | |
35 | }; | |
7e03ff33 SK |
36 | }; |
37 | ||
38 | regulators { | |
39 | compatible = "simple-bus"; | |
40 | #address-cells = <1>; | |
41 | #size-cells = <0>; | |
42 | ||
43 | vdd: fixed-regulator@0 { | |
44 | compatible = "regulator-fixed"; | |
45 | reg = <0>; | |
46 | regulator-name = "vdd-supply"; | |
47 | regulator-min-microvolt = <1800000>; | |
48 | regulator-max-microvolt = <1800000>; | |
49 | regulator-always-on; | |
50 | }; | |
51 | ||
52 | dbvdd: fixed-regulator@1 { | |
53 | compatible = "regulator-fixed"; | |
54 | reg = <1>; | |
55 | regulator-name = "dbvdd-supply"; | |
56 | regulator-min-microvolt = <3300000>; | |
57 | regulator-max-microvolt = <3300000>; | |
58 | regulator-always-on; | |
59 | }; | |
60 | ||
61 | spkvdd: fixed-regulator@2 { | |
62 | compatible = "regulator-fixed"; | |
63 | reg = <2>; | |
64 | regulator-name = "spkvdd-supply"; | |
65 | regulator-min-microvolt = <5000000>; | |
66 | regulator-max-microvolt = <5000000>; | |
67 | regulator-always-on; | |
68 | }; | |
34dcedfb | 69 | }; |
ee3381d4 | 70 | |
9c6096e9 VG |
71 | usb300_vbus_reg: regulator-usb300 { |
72 | compatible = "regulator-fixed"; | |
73 | regulator-name = "VBUS0"; | |
74 | regulator-min-microvolt = <5000000>; | |
75 | regulator-max-microvolt = <5000000>; | |
31b9903c | 76 | gpio = <&gpg0 5 GPIO_ACTIVE_HIGH>; |
9c6096e9 VG |
77 | pinctrl-names = "default"; |
78 | pinctrl-0 = <&usb300_vbus_en>; | |
79 | enable-active-high; | |
80 | }; | |
81 | ||
82 | usb301_vbus_reg: regulator-usb301 { | |
83 | compatible = "regulator-fixed"; | |
84 | regulator-name = "VBUS1"; | |
85 | regulator-min-microvolt = <5000000>; | |
86 | regulator-max-microvolt = <5000000>; | |
31b9903c | 87 | gpio = <&gpg1 4 GPIO_ACTIVE_HIGH>; |
9c6096e9 VG |
88 | pinctrl-names = "default"; |
89 | pinctrl-0 = <&usb301_vbus_en>; | |
90 | enable-active-high; | |
91 | }; | |
92 | ||
e7d7ef30 | 93 | }; |
9c6096e9 | 94 | |
8b51c5e7 BZ |
95 | &cpu0 { |
96 | cpu-supply = <&buck2_reg>; | |
97 | }; | |
98 | ||
99 | &cpu4 { | |
100 | cpu-supply = <&buck6_reg>; | |
101 | }; | |
102 | ||
e7d7ef30 KK |
103 | &dp { |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&dp_hpd>; | |
106 | samsung,color-space = <0>; | |
e7d7ef30 KK |
107 | samsung,color-depth = <1>; |
108 | samsung,link-rate = <0x0a>; | |
109 | samsung,lane-count = <4>; | |
110 | status = "okay"; | |
e7d7ef30 | 111 | |
e7d7ef30 KK |
112 | display-timings { |
113 | native-mode = <&timing0>; | |
fed3b4aa | 114 | timing0: timing { |
e7d7ef30 KK |
115 | clock-frequency = <50000>; |
116 | hactive = <2560>; | |
117 | vactive = <1600>; | |
118 | hfront-porch = <48>; | |
119 | hback-porch = <80>; | |
120 | hsync-len = <32>; | |
121 | vback-porch = <16>; | |
122 | vfront-porch = <8>; | |
123 | vsync-len = <6>; | |
124 | }; | |
9c6096e9 | 125 | }; |
e7d7ef30 | 126 | }; |
9c6096e9 | 127 | |
c5185068 SP |
128 | &fimd { |
129 | status = "okay"; | |
130 | }; | |
131 | ||
e7d7ef30 KK |
132 | &hdmi { |
133 | status = "okay"; | |
05b01dd9 | 134 | hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
e7d7ef30 KK |
135 | pinctrl-names = "default"; |
136 | pinctrl-0 = <&hdmi_hpd_irq>; | |
137 | }; | |
29f86661 | 138 | |
e7d7ef30 KK |
139 | &hsi2c_4 { |
140 | status = "okay"; | |
141 | ||
142 | s2mps11_pmic@66 { | |
143 | compatible = "samsung,s2mps11-pmic"; | |
144 | reg = <0x66>; | |
e7d7ef30 KK |
145 | |
146 | s2mps11_osc: clocks { | |
147 | #clock-cells = <1>; | |
148 | clock-output-names = "s2mps11_ap", | |
149 | "s2mps11_cp", "s2mps11_bt"; | |
29f86661 | 150 | }; |
c8c253fc | 151 | |
e7d7ef30 KK |
152 | regulators { |
153 | ldo1_reg: LDO1 { | |
154 | regulator-name = "vdd_ldo1"; | |
155 | regulator-min-microvolt = <1000000>; | |
156 | regulator-max-microvolt = <1000000>; | |
157 | regulator-always-on; | |
158 | }; | |
159 | ||
160 | ldo3_reg: LDO3 { | |
161 | regulator-name = "vdd_ldo3"; | |
162 | regulator-min-microvolt = <1800000>; | |
163 | regulator-max-microvolt = <1800000>; | |
164 | regulator-always-on; | |
165 | }; | |
166 | ||
167 | ldo5_reg: LDO5 { | |
168 | regulator-name = "vdd_ldo5"; | |
169 | regulator-min-microvolt = <1800000>; | |
170 | regulator-max-microvolt = <1800000>; | |
171 | regulator-always-on; | |
172 | }; | |
173 | ||
174 | ldo6_reg: LDO6 { | |
175 | regulator-name = "vdd_ldo6"; | |
176 | regulator-min-microvolt = <1000000>; | |
177 | regulator-max-microvolt = <1000000>; | |
178 | regulator-always-on; | |
179 | }; | |
180 | ||
181 | ldo7_reg: LDO7 { | |
182 | regulator-name = "vdd_ldo7"; | |
183 | regulator-min-microvolt = <1800000>; | |
184 | regulator-max-microvolt = <1800000>; | |
185 | regulator-always-on; | |
186 | }; | |
187 | ||
188 | ldo8_reg: LDO8 { | |
189 | regulator-name = "vdd_ldo8"; | |
190 | regulator-min-microvolt = <1800000>; | |
191 | regulator-max-microvolt = <1800000>; | |
192 | regulator-always-on; | |
193 | }; | |
194 | ||
195 | ldo9_reg: LDO9 { | |
196 | regulator-name = "vdd_ldo9"; | |
197 | regulator-min-microvolt = <3000000>; | |
198 | regulator-max-microvolt = <3000000>; | |
199 | regulator-always-on; | |
200 | }; | |
201 | ||
202 | ldo10_reg: LDO10 { | |
203 | regulator-name = "vdd_ldo10"; | |
204 | regulator-min-microvolt = <1800000>; | |
205 | regulator-max-microvolt = <1800000>; | |
206 | regulator-always-on; | |
207 | }; | |
208 | ||
209 | ldo11_reg: LDO11 { | |
210 | regulator-name = "vdd_ldo11"; | |
211 | regulator-min-microvolt = <1000000>; | |
212 | regulator-max-microvolt = <1000000>; | |
213 | regulator-always-on; | |
214 | }; | |
215 | ||
216 | ldo12_reg: LDO12 { | |
217 | regulator-name = "vdd_ldo12"; | |
218 | regulator-min-microvolt = <1800000>; | |
219 | regulator-max-microvolt = <1800000>; | |
220 | regulator-always-on; | |
c8c253fc SK |
221 | }; |
222 | ||
e7d7ef30 KK |
223 | ldo13_reg: LDO13 { |
224 | regulator-name = "vdd_ldo13"; | |
225 | regulator-min-microvolt = <2800000>; | |
226 | regulator-max-microvolt = <2800000>; | |
227 | regulator-always-on; | |
228 | }; | |
229 | ||
230 | ldo15_reg: LDO15 { | |
231 | regulator-name = "vdd_ldo15"; | |
232 | regulator-min-microvolt = <3100000>; | |
233 | regulator-max-microvolt = <3100000>; | |
234 | regulator-always-on; | |
235 | }; | |
236 | ||
237 | ldo16_reg: LDO16 { | |
238 | regulator-name = "vdd_ldo16"; | |
239 | regulator-min-microvolt = <2200000>; | |
240 | regulator-max-microvolt = <2200000>; | |
241 | regulator-always-on; | |
242 | }; | |
243 | ||
244 | ldo17_reg: LDO17 { | |
245 | regulator-name = "tsp_avdd"; | |
246 | regulator-min-microvolt = <3300000>; | |
247 | regulator-max-microvolt = <3300000>; | |
248 | regulator-always-on; | |
249 | }; | |
250 | ||
251 | ldo19_reg: LDO19 { | |
252 | regulator-name = "vdd_sd"; | |
253 | regulator-min-microvolt = <2800000>; | |
254 | regulator-max-microvolt = <2800000>; | |
255 | regulator-always-on; | |
256 | }; | |
257 | ||
258 | ldo24_reg: LDO24 { | |
259 | regulator-name = "tsp_io"; | |
260 | regulator-min-microvolt = <2800000>; | |
261 | regulator-max-microvolt = <2800000>; | |
262 | regulator-always-on; | |
263 | }; | |
264 | ||
265 | buck1_reg: BUCK1 { | |
266 | regulator-name = "vdd_mif"; | |
267 | regulator-min-microvolt = <800000>; | |
268 | regulator-max-microvolt = <1300000>; | |
269 | regulator-always-on; | |
270 | regulator-boot-on; | |
271 | }; | |
272 | ||
273 | buck2_reg: BUCK2 { | |
274 | regulator-name = "vdd_arm"; | |
275 | regulator-min-microvolt = <800000>; | |
276 | regulator-max-microvolt = <1500000>; | |
277 | regulator-always-on; | |
278 | regulator-boot-on; | |
279 | }; | |
280 | ||
281 | buck3_reg: BUCK3 { | |
282 | regulator-name = "vdd_int"; | |
283 | regulator-min-microvolt = <800000>; | |
284 | regulator-max-microvolt = <1400000>; | |
285 | regulator-always-on; | |
286 | regulator-boot-on; | |
287 | }; | |
288 | ||
289 | buck4_reg: BUCK4 { | |
290 | regulator-name = "vdd_g3d"; | |
291 | regulator-min-microvolt = <800000>; | |
292 | regulator-max-microvolt = <1400000>; | |
293 | regulator-always-on; | |
294 | regulator-boot-on; | |
295 | }; | |
296 | ||
297 | buck5_reg: BUCK5 { | |
298 | regulator-name = "vdd_mem"; | |
299 | regulator-min-microvolt = <800000>; | |
300 | regulator-max-microvolt = <1400000>; | |
301 | regulator-always-on; | |
302 | regulator-boot-on; | |
303 | }; | |
304 | ||
305 | buck6_reg: BUCK6 { | |
306 | regulator-name = "vdd_kfc"; | |
307 | regulator-min-microvolt = <800000>; | |
308 | regulator-max-microvolt = <1500000>; | |
309 | regulator-always-on; | |
310 | regulator-boot-on; | |
311 | }; | |
312 | ||
313 | buck7_reg: BUCK7 { | |
314 | regulator-name = "vdd_1.0v_ldo"; | |
315 | regulator-min-microvolt = <800000>; | |
316 | regulator-max-microvolt = <1500000>; | |
317 | regulator-always-on; | |
318 | regulator-boot-on; | |
319 | }; | |
320 | ||
321 | buck8_reg: BUCK8 { | |
322 | regulator-name = "vdd_1.8v_ldo"; | |
323 | regulator-min-microvolt = <800000>; | |
324 | regulator-max-microvolt = <1500000>; | |
325 | regulator-always-on; | |
326 | regulator-boot-on; | |
327 | }; | |
328 | ||
329 | buck9_reg: BUCK9 { | |
330 | regulator-name = "vdd_2.8v_ldo"; | |
331 | regulator-min-microvolt = <3000000>; | |
332 | regulator-max-microvolt = <3750000>; | |
333 | regulator-always-on; | |
334 | regulator-boot-on; | |
335 | }; | |
336 | ||
337 | buck10_reg: BUCK10 { | |
338 | regulator-name = "vdd_vmem"; | |
339 | regulator-min-microvolt = <2850000>; | |
340 | regulator-max-microvolt = <2850000>; | |
341 | regulator-always-on; | |
342 | regulator-boot-on; | |
c8c253fc SK |
343 | }; |
344 | }; | |
345 | }; | |
34dcedfb | 346 | }; |
e7d7ef30 KK |
347 | |
348 | &i2c_2 { | |
349 | samsung,i2c-sda-delay = <100>; | |
350 | samsung,i2c-max-bus-freq = <66000>; | |
351 | status = "okay"; | |
352 | ||
353 | hdmiddc@50 { | |
354 | compatible = "samsung,exynos4210-hdmiddc"; | |
355 | reg = <0x50>; | |
356 | }; | |
357 | }; | |
358 | ||
e7d7ef30 KK |
359 | &mmc_0 { |
360 | status = "okay"; | |
361 | broken-cd; | |
362 | card-detect-delay = <200>; | |
363 | samsung,dw-mshc-ciu-div = <3>; | |
364 | samsung,dw-mshc-sdr-timing = <0 4>; | |
365 | samsung,dw-mshc-ddr-timing = <0 2>; | |
366 | samsung,dw-mshc-hs400-timing = <0 2>; | |
367 | samsung,read-strobe-delay = <90>; | |
368 | pinctrl-names = "default"; | |
369 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 | |
370 | &sd0_rclk>; | |
371 | bus-width = <8>; | |
372 | cap-mmc-highspeed; | |
373 | }; | |
374 | ||
375 | &mmc_2 { | |
376 | status = "okay"; | |
377 | card-detect-delay = <200>; | |
378 | samsung,dw-mshc-ciu-div = <3>; | |
379 | samsung,dw-mshc-sdr-timing = <2 3>; | |
380 | samsung,dw-mshc-ddr-timing = <1 2>; | |
381 | pinctrl-names = "default"; | |
382 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; | |
383 | bus-width = <4>; | |
384 | cap-sd-highspeed; | |
385 | }; | |
386 | ||
387 | &pinctrl_0 { | |
388 | hdmi_hpd_irq: hdmi-hpd-irq { | |
389 | samsung,pins = "gpx3-7"; | |
390 | samsung,pin-function = <0>; | |
391 | samsung,pin-pud = <1>; | |
392 | samsung,pin-drv = <0>; | |
393 | }; | |
394 | }; | |
395 | ||
396 | &pinctrl_2 { | |
397 | usb300_vbus_en: usb300-vbus-en { | |
398 | samsung,pins = "gpg0-5"; | |
399 | samsung,pin-function = <1>; | |
400 | samsung,pin-pud = <0>; | |
401 | samsung,pin-drv = <0>; | |
402 | }; | |
403 | ||
404 | usb301_vbus_en: usb301-vbus-en { | |
405 | samsung,pins = "gpg1-4"; | |
406 | samsung,pin-function = <1>; | |
407 | samsung,pin-pud = <0>; | |
408 | samsung,pin-drv = <0>; | |
409 | }; | |
410 | }; | |
411 | ||
412 | &rtc { | |
413 | status = "okay"; | |
414 | }; | |
415 | ||
416 | &usbdrd_phy0 { | |
417 | vbus-supply = <&usb300_vbus_reg>; | |
418 | }; | |
419 | ||
420 | &usbdrd_phy1 { | |
421 | vbus-supply = <&usb301_vbus_reg>; | |
422 | }; |