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53dd4138 AF |
1 | /* |
2 | * Google Spring board device tree source | |
3 | * | |
4 | * Copyright (c) 2013 Google, Inc | |
5 | * Copyright (c) 2014 SUSE LINUX Products GmbH | |
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 <dt-bindings/gpio/gpio.h> | |
14 | #include <dt-bindings/interrupt-controller/irq.h> | |
15 | #include <dt-bindings/input/input.h> | |
16 | #include "exynos5250.dtsi" | |
17 | ||
18 | / { | |
19 | model = "Google Spring"; | |
20 | compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5"; | |
21 | ||
22 | memory { | |
23 | reg = <0x40000000 0x80000000>; | |
24 | }; | |
25 | ||
26 | chosen { | |
27 | bootargs = "console=tty1"; | |
28 | }; | |
29 | ||
30 | gpio-keys { | |
31 | compatible = "gpio-keys"; | |
32 | pinctrl-names = "default"; | |
33 | pinctrl-0 = <&power_key_irq>, <&lid_irq>; | |
34 | ||
35 | power { | |
36 | label = "Power"; | |
37 | gpios = <&gpx1 3 GPIO_ACTIVE_LOW>; | |
38 | linux,code = <KEY_POWER>; | |
39 | gpio-key,wakeup; | |
40 | }; | |
41 | ||
42 | lid-switch { | |
43 | label = "Lid"; | |
44 | gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; | |
45 | linux,input-type = <5>; /* EV_SW */ | |
46 | linux,code = <0>; /* SW_LID */ | |
47 | debounce-interval = <1>; | |
48 | gpio-key,wakeup; | |
49 | }; | |
50 | }; | |
51 | ||
52 | usb-hub { | |
53 | compatible = "smsc,usb3503a"; | |
54 | reset-gpios = <&gpe1 0 GPIO_ACTIVE_LOW>; | |
a8ba84dd AF |
55 | pinctrl-names = "default"; |
56 | pinctrl-0 = <&hsic_reset>; | |
53dd4138 AF |
57 | }; |
58 | ||
59 | fixed-rate-clocks { | |
60 | xxti { | |
61 | compatible = "samsung,clock-xxti"; | |
62 | clock-frequency = <24000000>; | |
63 | }; | |
64 | }; | |
65 | }; | |
66 | ||
67 | &dp { | |
68 | status = "okay"; | |
69 | pinctrl-names = "default"; | |
70 | pinctrl-0 = <&dp_hpd_gpio>; | |
71 | samsung,color-space = <0>; | |
72 | samsung,dynamic-range = <0>; | |
73 | samsung,ycbcr-coeff = <0>; | |
74 | samsung,color-depth = <1>; | |
75 | samsung,link-rate = <0x0a>; | |
76 | samsung,lane-count = <1>; | |
77 | samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>; | |
78 | }; | |
79 | ||
80 | &ehci { | |
81 | samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; | |
82 | }; | |
83 | ||
84 | &fimd { | |
85 | status = "okay"; | |
86 | samsung,invert-vclk; | |
87 | }; | |
88 | ||
89 | &hdmi { | |
90 | hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; | |
91 | pinctrl-names = "default"; | |
92 | pinctrl-0 = <&hdmi_hpd_irq>; | |
93 | phy = <&hdmiphy>; | |
94 | ddc = <&i2c_2>; | |
95 | hdmi-en-supply = <&ldo8_reg>; | |
96 | vdd-supply = <&ldo8_reg>; | |
97 | vdd_osc-supply = <&ldo10_reg>; | |
98 | vdd_pll-supply = <&ldo8_reg>; | |
99 | }; | |
100 | ||
101 | &i2c_0 { | |
102 | status = "okay"; | |
103 | samsung,i2c-sda-delay = <100>; | |
104 | samsung,i2c-max-bus-freq = <378000>; | |
105 | ||
106 | s5m8767-pmic@66 { | |
107 | compatible = "samsung,s5m8767-pmic"; | |
108 | reg = <0x66>; | |
109 | interrupt-parent = <&gpx3>; | |
110 | interrupts = <2 IRQ_TYPE_NONE>; | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>; | |
113 | wakeup-source; | |
114 | ||
115 | s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */ | |
116 | <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */ | |
117 | <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */ | |
118 | ||
119 | s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */ | |
120 | <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */ | |
121 | <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */ | |
122 | ||
123 | /* | |
124 | * The following arrays of DVS voltages are not used, since we are | |
125 | * not using GPIOs to control PMIC bucks, but they must be defined | |
126 | * to please the driver. | |
127 | */ | |
128 | s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>, | |
129 | <1250000>, <1200000>, | |
130 | <1150000>, <1100000>, | |
131 | <1000000>, <950000>; | |
132 | ||
133 | s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, | |
134 | <1100000>, <1100000>, | |
135 | <1000000>, <1000000>, | |
136 | <1000000>, <1000000>; | |
137 | ||
138 | s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, | |
139 | <1200000>, <1200000>, | |
140 | <1200000>, <1200000>, | |
141 | <1200000>, <1200000>; | |
142 | ||
143 | clocks { | |
144 | compatible = "samsung,s5m8767-clk"; | |
145 | #clock-cells = <1>; | |
146 | clock-output-names = "en32khz_ap", | |
147 | "en32khz_cp", | |
148 | "en32khz_bt"; | |
149 | }; | |
150 | ||
151 | regulators { | |
152 | ldo4_reg: LDO4 { | |
153 | regulator-name = "P1.0V_LDO_OUT4"; | |
154 | regulator-min-microvolt = <1000000>; | |
155 | regulator-max-microvolt = <1000000>; | |
156 | regulator-always-on; | |
157 | op_mode = <0>; | |
158 | }; | |
159 | ||
160 | ldo5_reg: LDO5 { | |
161 | regulator-name = "P1.0V_LDO_OUT5"; | |
162 | regulator-min-microvolt = <1000000>; | |
163 | regulator-max-microvolt = <1000000>; | |
164 | regulator-always-on; | |
165 | op_mode = <0>; | |
166 | }; | |
167 | ||
168 | ldo6_reg: LDO6 { | |
169 | regulator-name = "vdd_mydp"; | |
170 | regulator-min-microvolt = <1000000>; | |
171 | regulator-max-microvolt = <1000000>; | |
172 | regulator-always-on; | |
173 | op_mode = <3>; | |
174 | }; | |
175 | ||
176 | ldo7_reg: LDO7 { | |
177 | regulator-name = "P1.1V_LDO_OUT7"; | |
178 | regulator-min-microvolt = <1100000>; | |
179 | regulator-max-microvolt = <1100000>; | |
180 | regulator-always-on; | |
181 | op_mode = <3>; | |
182 | }; | |
183 | ||
184 | ldo8_reg: LDO8 { | |
185 | regulator-name = "P1.0V_LDO_OUT8"; | |
186 | regulator-min-microvolt = <1000000>; | |
187 | regulator-max-microvolt = <1000000>; | |
188 | regulator-always-on; | |
189 | op_mode = <3>; | |
190 | }; | |
191 | ||
192 | ldo10_reg: LDO10 { | |
193 | regulator-name = "P1.8V_LDO_OUT10"; | |
194 | regulator-min-microvolt = <1800000>; | |
195 | regulator-max-microvolt = <1800000>; | |
196 | regulator-always-on; | |
197 | op_mode = <3>; | |
198 | }; | |
199 | ||
200 | ldo11_reg: LDO11 { | |
201 | regulator-name = "P1.8V_LDO_OUT11"; | |
202 | regulator-min-microvolt = <1800000>; | |
203 | regulator-max-microvolt = <1800000>; | |
204 | regulator-always-on; | |
205 | op_mode = <0>; | |
206 | }; | |
207 | ||
208 | ldo12_reg: LDO12 { | |
209 | regulator-name = "P3.0V_LDO_OUT12"; | |
210 | regulator-min-microvolt = <3000000>; | |
211 | regulator-max-microvolt = <3000000>; | |
212 | regulator-always-on; | |
213 | op_mode = <3>; | |
214 | }; | |
215 | ||
216 | ldo13_reg: LDO13 { | |
217 | regulator-name = "P1.8V_LDO_OUT13"; | |
218 | regulator-min-microvolt = <1800000>; | |
219 | regulator-max-microvolt = <1800000>; | |
220 | regulator-always-on; | |
221 | op_mode = <0>; | |
222 | }; | |
223 | ||
224 | ldo14_reg: LDO14 { | |
225 | regulator-name = "P1.8V_LDO_OUT14"; | |
226 | regulator-min-microvolt = <1800000>; | |
227 | regulator-max-microvolt = <1800000>; | |
228 | regulator-always-on; | |
229 | op_mode = <3>; | |
230 | }; | |
231 | ||
232 | ldo15_reg: LDO15 { | |
233 | regulator-name = "P1.0V_LDO_OUT15"; | |
234 | regulator-min-microvolt = <1000000>; | |
235 | regulator-max-microvolt = <1000000>; | |
236 | regulator-always-on; | |
237 | op_mode = <3>; | |
238 | }; | |
239 | ||
240 | ldo16_reg: LDO16 { | |
241 | regulator-name = "P1.8V_LDO_OUT16"; | |
242 | regulator-min-microvolt = <1800000>; | |
243 | regulator-max-microvolt = <1800000>; | |
244 | regulator-always-on; | |
245 | op_mode = <3>; | |
246 | }; | |
247 | ||
248 | ldo17_reg: LDO17 { | |
249 | regulator-name = "P2.8V_LDO_OUT17"; | |
250 | regulator-min-microvolt = <2800000>; | |
251 | regulator-max-microvolt = <2800000>; | |
252 | regulator-always-on; | |
253 | op_mode = <0>; | |
254 | }; | |
255 | ||
256 | ldo25_reg: LDO25 { | |
257 | regulator-name = "vdd_bridge"; | |
258 | regulator-min-microvolt = <1200000>; | |
259 | regulator-max-microvolt = <1200000>; | |
260 | regulator-always-on; | |
261 | op_mode = <1>; | |
262 | }; | |
263 | ||
264 | buck1_reg: BUCK1 { | |
265 | regulator-name = "vdd_mif"; | |
266 | regulator-min-microvolt = <950000>; | |
267 | regulator-max-microvolt = <1300000>; | |
268 | regulator-always-on; | |
269 | regulator-boot-on; | |
270 | op_mode = <3>; | |
271 | }; | |
272 | ||
273 | buck2_reg: BUCK2 { | |
274 | regulator-name = "vdd_arm"; | |
275 | regulator-min-microvolt = <850000>; | |
276 | regulator-max-microvolt = <1350000>; | |
277 | regulator-always-on; | |
278 | regulator-boot-on; | |
279 | op_mode = <3>; | |
280 | }; | |
281 | ||
282 | buck3_reg: BUCK3 { | |
283 | regulator-name = "vdd_int"; | |
284 | regulator-min-microvolt = <900000>; | |
285 | regulator-max-microvolt = <1200000>; | |
286 | regulator-always-on; | |
287 | regulator-boot-on; | |
288 | op_mode = <3>; | |
289 | }; | |
290 | ||
291 | buck4_reg: BUCK4 { | |
292 | regulator-name = "vdd_g3d"; | |
293 | regulator-min-microvolt = <850000>; | |
294 | regulator-max-microvolt = <1300000>; | |
295 | regulator-boot-on; | |
296 | op_mode = <3>; | |
297 | }; | |
298 | ||
299 | buck5_reg: BUCK5 { | |
300 | regulator-name = "P1.8V_BUCK_OUT5"; | |
301 | regulator-min-microvolt = <1800000>; | |
302 | regulator-max-microvolt = <1800000>; | |
303 | regulator-always-on; | |
304 | regulator-boot-on; | |
305 | op_mode = <1>; | |
306 | }; | |
307 | ||
308 | buck6_reg: BUCK6 { | |
309 | regulator-name = "P1.2V_BUCK_OUT6"; | |
310 | regulator-min-microvolt = <1200000>; | |
311 | regulator-max-microvolt = <1200000>; | |
312 | regulator-always-on; | |
313 | regulator-boot-on; | |
314 | op_mode = <0>; | |
315 | }; | |
316 | ||
317 | buck9_reg: BUCK9 { | |
318 | regulator-name = "vdd_ummc"; | |
319 | regulator-min-microvolt = <950000>; | |
320 | regulator-max-microvolt = <3000000>; | |
321 | regulator-always-on; | |
322 | regulator-boot-on; | |
323 | op_mode = <3>; | |
324 | }; | |
325 | }; | |
326 | }; | |
327 | }; | |
328 | ||
329 | &i2c_1 { | |
330 | status = "okay"; | |
331 | samsung,i2c-sda-delay = <100>; | |
332 | samsung,i2c-max-bus-freq = <378000>; | |
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333 | |
334 | trackpad@4b { | |
335 | compatible = "atmel,maxtouch"; | |
336 | reg = <0x4b>; | |
337 | interrupt-parent = <&gpx1>; | |
338 | interrupts = <2 IRQ_TYPE_EDGE_FALLING>; | |
339 | pinctrl-names = "default"; | |
340 | pinctrl-0 = <&trackpad_irq>; | |
341 | linux,gpio-keymap = <KEY_RESERVED | |
342 | KEY_RESERVED | |
343 | KEY_RESERVED | |
344 | KEY_RESERVED | |
345 | KEY_RESERVED | |
346 | BTN_LEFT>; | |
347 | wakeup-source; | |
348 | }; | |
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349 | }; |
350 | ||
351 | /* | |
352 | * Disabled pullups since external part has its own pullups and | |
353 | * double-pulling gets us out of spec in some cases. | |
354 | */ | |
355 | &i2c2_bus { | |
356 | samsung,pin-pud = <0>; | |
357 | }; | |
358 | ||
359 | &i2c_2 { | |
360 | status = "okay"; | |
361 | samsung,i2c-sda-delay = <100>; | |
362 | samsung,i2c-max-bus-freq = <66000>; | |
363 | ||
364 | hdmiddc@50 { | |
365 | compatible = "samsung,exynos4210-hdmiddc"; | |
366 | reg = <0x50>; | |
367 | }; | |
368 | }; | |
369 | ||
370 | &i2c_3 { | |
371 | status = "okay"; | |
372 | samsung,i2c-sda-delay = <100>; | |
373 | samsung,i2c-max-bus-freq = <66000>; | |
374 | }; | |
375 | ||
376 | &i2c_4 { | |
377 | status = "okay"; | |
378 | samsung,i2c-sda-delay = <100>; | |
379 | samsung,i2c-max-bus-freq = <66000>; | |
380 | ||
381 | cros_ec: embedded-controller { | |
382 | compatible = "google,cros-ec-i2c"; | |
383 | reg = <0x1e>; | |
384 | interrupts = <6 IRQ_TYPE_NONE>; | |
385 | interrupt-parent = <&gpx1>; | |
386 | wakeup-source; | |
387 | pinctrl-names = "default"; | |
388 | pinctrl-0 = <&ec_irq>; | |
389 | }; | |
390 | }; | |
391 | ||
392 | &i2c_5 { | |
393 | status = "okay"; | |
394 | samsung,i2c-sda-delay = <100>; | |
395 | samsung,i2c-max-bus-freq = <66000>; | |
396 | }; | |
397 | ||
398 | &i2c_7 { | |
399 | status = "okay"; | |
400 | samsung,i2c-sda-delay = <100>; | |
401 | samsung,i2c-max-bus-freq = <66000>; | |
69538f61 AF |
402 | |
403 | temperature-sensor@4c { | |
404 | compatible = "gmt,g781"; | |
405 | reg = <0x4c>; | |
406 | }; | |
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407 | }; |
408 | ||
409 | &i2c_8 { | |
410 | status = "okay"; | |
411 | samsung,i2c-sda-delay = <100>; | |
412 | samsung,i2c-max-bus-freq = <378000>; | |
413 | ||
414 | hdmiphy: hdmiphy@38 { | |
415 | compatible = "samsung,exynos4212-hdmiphy"; | |
416 | reg = <0x38>; | |
417 | }; | |
418 | }; | |
419 | ||
420 | &i2s0 { | |
421 | status = "okay"; | |
422 | }; | |
423 | ||
424 | &mfc { | |
425 | samsung,mfc-r = <0x43000000 0x800000>; | |
426 | samsung,mfc-l = <0x51000000 0x800000>; | |
427 | }; | |
428 | ||
429 | &mmc_0 { | |
430 | status = "okay"; | |
431 | num-slots = <1>; | |
432 | supports-highspeed; | |
433 | broken-cd; | |
434 | card-detect-delay = <200>; | |
435 | samsung,dw-mshc-ciu-div = <3>; | |
436 | samsung,dw-mshc-sdr-timing = <2 3>; | |
437 | samsung,dw-mshc-ddr-timing = <1 2>; | |
438 | pinctrl-names = "default"; | |
439 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>; | |
440 | ||
441 | slot@0 { | |
442 | reg = <0>; | |
443 | bus-width = <8>; | |
444 | }; | |
445 | }; | |
446 | ||
447 | /* | |
448 | * On Spring we've got SIP WiFi and so can keep drive strengths low to | |
449 | * reduce EMI. | |
450 | */ | |
451 | &mmc_1 { | |
452 | status = "okay"; | |
453 | num-slots = <1>; | |
454 | supports-highspeed; | |
455 | broken-cd; | |
456 | card-detect-delay = <200>; | |
457 | samsung,dw-mshc-ciu-div = <3>; | |
458 | samsung,dw-mshc-sdr-timing = <2 3>; | |
459 | samsung,dw-mshc-ddr-timing = <1 2>; | |
460 | pinctrl-names = "default"; | |
461 | pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus4>; | |
462 | ||
463 | slot@0 { | |
464 | reg = <0>; | |
465 | bus-width = <4>; | |
466 | }; | |
467 | }; | |
468 | ||
469 | &pinctrl_0 { | |
470 | s5m8767_dvs: s5m8767-dvs { | |
471 | samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2"; | |
472 | samsung,pin-function = <0>; | |
473 | samsung,pin-pud = <1>; | |
474 | samsung,pin-drv = <0>; | |
475 | }; | |
476 | ||
477 | dp_hpd_gpio: dp-hpd-gpio { | |
478 | samsung,pins = "gpc3-0"; | |
479 | samsung,pin-function = <0>; | |
480 | samsung,pin-pud = <3>; | |
481 | samsung,pin-drv = <0>; | |
482 | }; | |
483 | ||
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484 | trackpad_irq: trackpad-irq { |
485 | samsung,pins = "gpx1-2"; | |
486 | samsung,pin-function = <0xf>; | |
487 | samsung,pin-pud = <0>; | |
488 | samsung,pin-drv = <0>; | |
489 | }; | |
490 | ||
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491 | power_key_irq: power-key-irq { |
492 | samsung,pins = "gpx1-3"; | |
493 | samsung,pin-function = <0>; | |
494 | samsung,pin-pud = <0>; | |
495 | samsung,pin-drv = <0>; | |
496 | }; | |
497 | ||
498 | ec_irq: ec-irq { | |
499 | samsung,pins = "gpx1-6"; | |
500 | samsung,pin-function = <0>; | |
501 | samsung,pin-pud = <0>; | |
502 | samsung,pin-drv = <0>; | |
503 | }; | |
504 | ||
505 | s5m8767_ds: s5m8767-ds { | |
506 | samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5"; | |
507 | samsung,pin-function = <0>; | |
508 | samsung,pin-pud = <1>; | |
509 | samsung,pin-drv = <0>; | |
510 | }; | |
511 | ||
512 | s5m8767_irq: s5m8767-irq { | |
513 | samsung,pins = "gpx3-2"; | |
514 | samsung,pin-function = <0>; | |
515 | samsung,pin-pud = <0>; | |
516 | samsung,pin-drv = <0>; | |
517 | }; | |
518 | ||
519 | lid_irq: lid-irq { | |
520 | samsung,pins = "gpx3-5"; | |
521 | samsung,pin-function = <0>; | |
522 | samsung,pin-pud = <0>; | |
523 | samsung,pin-drv = <0>; | |
524 | }; | |
525 | ||
526 | hdmi_hpd_irq: hdmi-hpd-irq { | |
527 | samsung,pins = "gpx3-7"; | |
528 | samsung,pin-function = <0>; | |
529 | samsung,pin-pud = <1>; | |
530 | samsung,pin-drv = <0>; | |
531 | }; | |
532 | }; | |
533 | ||
534 | &pinctrl_1 { | |
535 | hsic_reset: hsic-reset { | |
536 | samsung,pins = "gpe1-0"; | |
537 | samsung,pin-function = <1>; | |
538 | samsung,pin-pud = <0>; | |
539 | samsung,pin-drv = <0>; | |
540 | }; | |
541 | }; | |
542 | ||
543 | &sd1_bus4 { | |
544 | samsung,pin-drv = <0>; | |
545 | }; | |
546 | ||
547 | &sd1_cd { | |
548 | samsung,pin-drv = <0>; | |
549 | }; | |
550 | ||
551 | &sd1_clk { | |
552 | samsung,pin-drv = <0>; | |
553 | }; | |
554 | ||
555 | &sd1_cmd { | |
556 | samsung,pin-pud = <3>; | |
557 | samsung,pin-drv = <0>; | |
558 | }; | |
559 | ||
560 | &spi_1 { | |
561 | status = "okay"; | |
562 | samsung,spi-src-clk = <0>; | |
563 | num-cs = <1>; | |
564 | }; | |
565 | ||
566 | #include "cros-ec-keyboard.dtsi" |