1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Hardkernel Odroid XU3/XU3-Lite/XU4 boards c 3 * Hardkernel Odroid XU3/XU3-Lite/XU4 boards common device tree source
4 * 4 *
5 * Copyright (c) 2013 Samsung Electronics Co., 5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com 6 * http://www.samsung.com
7 * Copyright (c) 2014 Collabora Ltd. 7 * Copyright (c) 2014 Collabora Ltd.
8 * Copyright (c) 2015 Lukasz Majewski <l.majews 8 * Copyright (c) 2015 Lukasz Majewski <l.majewski@samsung.com>
9 * Anand Moon <linux.amoon@g 9 * Anand Moon <linux.amoon@gmail.com>
10 */ 10 */
11 11
12 #include <dt-bindings/input/input.h> 12 #include <dt-bindings/input/input.h>
13 #include "exynos5422-odroid-core.dtsi" 13 #include "exynos5422-odroid-core.dtsi"
14 14
15 / { 15 / {
16 aliases { 16 aliases {
17 mmc0 = &mmc_0; 17 mmc0 = &mmc_0;
18 }; 18 };
19 19
20 gpio-keys { 20 gpio-keys {
21 compatible = "gpio-keys"; 21 compatible = "gpio-keys";
22 pinctrl-names = "default"; 22 pinctrl-names = "default";
23 pinctrl-0 = <&power_key>; 23 pinctrl-0 = <&power_key>;
24 24
25 power-key { 25 power-key {
26 /* 26 /*
27 * The power button (S 27 * The power button (SW2) is connected to the PWRON
28 * pin (active high) o 28 * pin (active high) of the S2MPS11 PMIC, which acts
29 * as a 16ms debouce f 29 * as a 16ms debouce filter and signal inverter with
30 * output on ONOB pin 30 * output on ONOB pin (active low). ONOB PMIC pin is
31 * then connected to X 31 * then connected to XEINT3 SoC pin.
32 */ 32 */
33 gpios = <&gpx0 3 GPIO_ 33 gpios = <&gpx0 3 GPIO_ACTIVE_LOW>;
34 linux,code = <KEY_POWE 34 linux,code = <KEY_POWER>;
35 label = "power key"; 35 label = "power key";
36 debounce-interval = <0 36 debounce-interval = <0>;
37 wakeup-source; 37 wakeup-source;
38 }; 38 };
39 }; 39 };
40 40
41 emmc_pwrseq: pwrseq { 41 emmc_pwrseq: pwrseq {
42 pinctrl-0 = <&emmc_nrst_pin>; 42 pinctrl-0 = <&emmc_nrst_pin>;
43 pinctrl-names = "default"; 43 pinctrl-names = "default";
44 compatible = "mmc-pwrseq-emmc" 44 compatible = "mmc-pwrseq-emmc";
45 reset-gpios = <&gpd1 0 GPIO_AC 45 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
46 }; 46 };
47 47
48 fan0: pwm-fan { 48 fan0: pwm-fan {
49 compatible = "pwm-fan"; 49 compatible = "pwm-fan";
50 pwms = <&pwm 0 20972 0>; 50 pwms = <&pwm 0 20972 0>;
51 #cooling-cells = <2>; 51 #cooling-cells = <2>;
52 cooling-levels = <0 130 170 23 52 cooling-levels = <0 130 170 230>;
53 }; 53 };
54 54
55 thermal-zones { 55 thermal-zones {
56 cpu0_thermal: cpu0-thermal { 56 cpu0_thermal: cpu0-thermal {
57 thermal-sensors = <&tm 57 thermal-sensors = <&tmu_cpu0>;
58 polling-delay-passive !! 58 polling-delay-passive = <250>;
59 polling-delay = <0>; 59 polling-delay = <0>;
60 trips { 60 trips {
61 cpu0_alert0: c 61 cpu0_alert0: cpu-alert-0 {
62 temper 62 temperature = <50000>; /* millicelsius */
63 hyster 63 hysteresis = <5000>; /* millicelsius */
64 type = 64 type = "active";
65 }; 65 };
66 cpu0_alert1: c 66 cpu0_alert1: cpu-alert-1 {
67 temper 67 temperature = <60000>; /* millicelsius */
68 hyster 68 hysteresis = <5000>; /* millicelsius */
69 type = 69 type = "active";
70 }; 70 };
71 cpu0_alert2: c 71 cpu0_alert2: cpu-alert-2 {
72 temper 72 temperature = <70000>; /* millicelsius */
73 hyster 73 hysteresis = <5000>; /* millicelsius */
74 type = 74 type = "active";
75 }; 75 };
76 cpu0_crit0: cp 76 cpu0_crit0: cpu-crit-0 {
77 temper 77 temperature = <120000>; /* millicelsius */
78 hyster 78 hysteresis = <0>; /* millicelsius */
79 type = 79 type = "critical";
80 }; 80 };
>> 81 /*
>> 82 * Exynos542x supports only 4 trip-points
>> 83 * so for these polling mode is required.
>> 84 * Start polling at temperature level of last
>> 85 * interrupt-driven trip: cpu0_alert2
>> 86 */
81 cpu0_alert3: c 87 cpu0_alert3: cpu-alert-3 {
82 temper 88 temperature = <70000>; /* millicelsius */
83 hyster 89 hysteresis = <10000>; /* millicelsius */
84 type = 90 type = "passive";
85 }; 91 };
86 cpu0_alert4: c 92 cpu0_alert4: cpu-alert-4 {
87 temper 93 temperature = <85000>; /* millicelsius */
88 hyster 94 hysteresis = <10000>; /* millicelsius */
89 type = 95 type = "passive";
90 }; 96 };
91 }; 97 };
92 cooling-maps { 98 cooling-maps {
93 map0 { 99 map0 {
94 trip = 100 trip = <&cpu0_alert0>;
95 coolin 101 cooling-device = <&fan0 0 1>;
96 }; 102 };
97 map1 { 103 map1 {
98 trip = 104 trip = <&cpu0_alert1>;
99 coolin 105 cooling-device = <&fan0 1 2>;
100 }; 106 };
101 map2 { 107 map2 {
102 trip = 108 trip = <&cpu0_alert2>;
103 coolin 109 cooling-device = <&fan0 2 3>;
104 }; 110 };
105 /* 111 /*
106 * When reachi 112 * When reaching cpu0_alert3, reduce CPU
107 * by 2 steps. 113 * by 2 steps. On Exynos5422/5800 that would
108 * (usually) b 114 * (usually) be: 1800 MHz and 1200 MHz.
109 */ 115 */
110 map3 { 116 map3 {
111 trip = 117 trip = <&cpu0_alert3>;
112 coolin 118 cooling-device = <&cpu0 0 2>,
113 119 <&cpu1 0 2>,
114 120 <&cpu2 0 2>,
115 121 <&cpu3 0 2>,
116 122 <&cpu4 0 2>,
117 123 <&cpu5 0 2>,
118 124 <&cpu6 0 2>,
119 125 <&cpu7 0 2>;
120 }; 126 };
121 /* 127 /*
122 * When reachi 128 * When reaching cpu0_alert4, reduce CPU
123 * further, do 129 * further, down to 600 MHz (14 steps for big,
124 * 8 steps for 130 * 8 steps for LITTLE).
125 */ 131 */
126 cpu0_cooling_m 132 cpu0_cooling_map4: map4 {
127 trip = 133 trip = <&cpu0_alert4>;
128 coolin 134 cooling-device = <&cpu0 3 8>,
129 135 <&cpu1 3 8>,
130 136 <&cpu2 3 8>,
131 137 <&cpu3 3 8>,
132 138 <&cpu4 3 14>,
133 139 <&cpu5 3 14>,
134 140 <&cpu6 3 14>,
135 141 <&cpu7 3 14>;
136 }; 142 };
137 }; 143 };
138 }; 144 };
139 cpu1_thermal: cpu1-thermal { 145 cpu1_thermal: cpu1-thermal {
140 thermal-sensors = <&tm 146 thermal-sensors = <&tmu_cpu1>;
141 polling-delay-passive !! 147 polling-delay-passive = <250>;
142 polling-delay = <0>; 148 polling-delay = <0>;
143 trips { 149 trips {
144 cpu1_alert0: c 150 cpu1_alert0: cpu-alert-0 {
145 temper 151 temperature = <50000>;
146 hyster 152 hysteresis = <5000>;
147 type = 153 type = "active";
148 }; 154 };
149 cpu1_alert1: c 155 cpu1_alert1: cpu-alert-1 {
150 temper 156 temperature = <60000>;
151 hyster 157 hysteresis = <5000>;
152 type = 158 type = "active";
153 }; 159 };
154 cpu1_alert2: c 160 cpu1_alert2: cpu-alert-2 {
155 temper 161 temperature = <70000>;
156 hyster 162 hysteresis = <5000>;
157 type = 163 type = "active";
158 }; 164 };
159 cpu1_crit0: cp 165 cpu1_crit0: cpu-crit-0 {
160 temper 166 temperature = <120000>;
161 hyster 167 hysteresis = <0>;
162 type = 168 type = "critical";
163 }; 169 };
164 cpu1_alert3: c 170 cpu1_alert3: cpu-alert-3 {
165 temper 171 temperature = <70000>;
166 hyster 172 hysteresis = <10000>;
167 type = 173 type = "passive";
168 }; 174 };
169 cpu1_alert4: c 175 cpu1_alert4: cpu-alert-4 {
170 temper 176 temperature = <85000>;
171 hyster 177 hysteresis = <10000>;
172 type = 178 type = "passive";
173 }; 179 };
174 }; 180 };
175 cooling-maps { 181 cooling-maps {
176 map0 { 182 map0 {
177 trip = 183 trip = <&cpu1_alert0>;
178 coolin 184 cooling-device = <&fan0 0 1>;
179 }; 185 };
180 map1 { 186 map1 {
181 trip = 187 trip = <&cpu1_alert1>;
182 coolin 188 cooling-device = <&fan0 1 2>;
183 }; 189 };
184 map2 { 190 map2 {
185 trip = 191 trip = <&cpu1_alert2>;
186 coolin 192 cooling-device = <&fan0 2 3>;
187 }; 193 };
188 map3 { 194 map3 {
189 trip = 195 trip = <&cpu1_alert3>;
190 coolin 196 cooling-device = <&cpu0 0 2>,
191 197 <&cpu1 0 2>,
192 198 <&cpu2 0 2>,
193 199 <&cpu3 0 2>,
194 200 <&cpu4 0 2>,
195 201 <&cpu5 0 2>,
196 202 <&cpu6 0 2>,
197 203 <&cpu7 0 2>;
198 }; 204 };
199 cpu1_cooling_m 205 cpu1_cooling_map4: map4 {
200 trip = 206 trip = <&cpu1_alert4>;
201 coolin 207 cooling-device = <&cpu0 3 8>,
202 208 <&cpu1 3 8>,
203 209 <&cpu2 3 8>,
204 210 <&cpu3 3 8>,
205 211 <&cpu4 3 14>,
206 212 <&cpu5 3 14>,
207 213 <&cpu6 3 14>,
208 214 <&cpu7 3 14>;
209 }; 215 };
210 }; 216 };
211 }; 217 };
212 cpu2_thermal: cpu2-thermal { 218 cpu2_thermal: cpu2-thermal {
213 thermal-sensors = <&tm 219 thermal-sensors = <&tmu_cpu2>;
214 polling-delay-passive !! 220 polling-delay-passive = <250>;
215 polling-delay = <0>; 221 polling-delay = <0>;
216 trips { 222 trips {
217 cpu2_alert0: c 223 cpu2_alert0: cpu-alert-0 {
218 temper 224 temperature = <50000>;
219 hyster 225 hysteresis = <5000>;
220 type = 226 type = "active";
221 }; 227 };
222 cpu2_alert1: c 228 cpu2_alert1: cpu-alert-1 {
223 temper 229 temperature = <60000>;
224 hyster 230 hysteresis = <5000>;
225 type = 231 type = "active";
226 }; 232 };
227 cpu2_alert2: c 233 cpu2_alert2: cpu-alert-2 {
228 temper 234 temperature = <70000>;
229 hyster 235 hysteresis = <5000>;
230 type = 236 type = "active";
231 }; 237 };
232 cpu2_crit0: cp 238 cpu2_crit0: cpu-crit-0 {
233 temper 239 temperature = <120000>;
234 hyster 240 hysteresis = <0>;
235 type = 241 type = "critical";
236 }; 242 };
237 cpu2_alert3: c 243 cpu2_alert3: cpu-alert-3 {
238 temper 244 temperature = <70000>;
239 hyster 245 hysteresis = <10000>;
240 type = 246 type = "passive";
241 }; 247 };
242 cpu2_alert4: c 248 cpu2_alert4: cpu-alert-4 {
243 temper 249 temperature = <85000>;
244 hyster 250 hysteresis = <10000>;
245 type = 251 type = "passive";
246 }; 252 };
247 }; 253 };
248 cooling-maps { 254 cooling-maps {
249 map0 { 255 map0 {
250 trip = 256 trip = <&cpu2_alert0>;
251 coolin 257 cooling-device = <&fan0 0 1>;
252 }; 258 };
253 map1 { 259 map1 {
254 trip = 260 trip = <&cpu2_alert1>;
255 coolin 261 cooling-device = <&fan0 1 2>;
256 }; 262 };
257 map2 { 263 map2 {
258 trip = 264 trip = <&cpu2_alert2>;
259 coolin 265 cooling-device = <&fan0 2 3>;
260 }; 266 };
261 map3 { 267 map3 {
262 trip = 268 trip = <&cpu2_alert3>;
263 coolin 269 cooling-device = <&cpu0 0 2>,
264 270 <&cpu1 0 2>,
265 271 <&cpu2 0 2>,
266 272 <&cpu3 0 2>,
267 273 <&cpu4 0 2>,
268 274 <&cpu5 0 2>,
269 275 <&cpu6 0 2>,
270 276 <&cpu7 0 2>;
271 }; 277 };
272 cpu2_cooling_m 278 cpu2_cooling_map4: map4 {
273 trip = 279 trip = <&cpu2_alert4>;
274 coolin 280 cooling-device = <&cpu0 3 8>,
275 281 <&cpu1 3 8>,
276 282 <&cpu2 3 8>,
277 283 <&cpu3 3 8>,
278 284 <&cpu4 3 14>,
279 285 <&cpu5 3 14>,
280 286 <&cpu6 3 14>,
281 287 <&cpu7 3 14>;
282 }; 288 };
283 }; 289 };
284 }; 290 };
285 cpu3_thermal: cpu3-thermal { 291 cpu3_thermal: cpu3-thermal {
286 thermal-sensors = <&tm 292 thermal-sensors = <&tmu_cpu3>;
287 polling-delay-passive !! 293 polling-delay-passive = <250>;
288 polling-delay = <0>; 294 polling-delay = <0>;
289 trips { 295 trips {
290 cpu3_alert0: c 296 cpu3_alert0: cpu-alert-0 {
291 temper 297 temperature = <50000>;
292 hyster 298 hysteresis = <5000>;
293 type = 299 type = "active";
294 }; 300 };
295 cpu3_alert1: c 301 cpu3_alert1: cpu-alert-1 {
296 temper 302 temperature = <60000>;
297 hyster 303 hysteresis = <5000>;
298 type = 304 type = "active";
299 }; 305 };
300 cpu3_alert2: c 306 cpu3_alert2: cpu-alert-2 {
301 temper 307 temperature = <70000>;
302 hyster 308 hysteresis = <5000>;
303 type = 309 type = "active";
304 }; 310 };
305 cpu3_crit0: cp 311 cpu3_crit0: cpu-crit-0 {
306 temper 312 temperature = <120000>;
307 hyster 313 hysteresis = <0>;
308 type = 314 type = "critical";
309 }; 315 };
310 cpu3_alert3: c 316 cpu3_alert3: cpu-alert-3 {
311 temper 317 temperature = <70000>;
312 hyster 318 hysteresis = <10000>;
313 type = 319 type = "passive";
314 }; 320 };
315 cpu3_alert4: c 321 cpu3_alert4: cpu-alert-4 {
316 temper 322 temperature = <85000>;
317 hyster 323 hysteresis = <10000>;
318 type = 324 type = "passive";
319 }; 325 };
320 }; 326 };
321 cooling-maps { 327 cooling-maps {
322 map0 { 328 map0 {
323 trip = 329 trip = <&cpu3_alert0>;
324 coolin 330 cooling-device = <&fan0 0 1>;
325 }; 331 };
326 map1 { 332 map1 {
327 trip = 333 trip = <&cpu3_alert1>;
328 coolin 334 cooling-device = <&fan0 1 2>;
329 }; 335 };
330 map2 { 336 map2 {
331 trip = 337 trip = <&cpu3_alert2>;
332 coolin 338 cooling-device = <&fan0 2 3>;
333 }; 339 };
334 map3 { 340 map3 {
335 trip = 341 trip = <&cpu3_alert3>;
336 coolin 342 cooling-device = <&cpu0 0 2>,
337 343 <&cpu1 0 2>,
338 344 <&cpu2 0 2>,
339 345 <&cpu3 0 2>,
340 346 <&cpu4 0 2>,
341 347 <&cpu5 0 2>,
342 348 <&cpu6 0 2>,
343 349 <&cpu7 0 2>;
344 }; 350 };
345 cpu3_cooling_m 351 cpu3_cooling_map4: map4 {
346 trip = 352 trip = <&cpu3_alert4>;
347 coolin 353 cooling-device = <&cpu0 3 8>,
348 354 <&cpu1 3 8>,
349 355 <&cpu2 3 8>,
350 356 <&cpu3 3 8>,
351 357 <&cpu4 3 14>,
352 358 <&cpu5 3 14>,
353 359 <&cpu6 3 14>,
354 360 <&cpu7 3 14>;
355 }; 361 };
356 }; 362 };
357 }; 363 };
358 gpu_thermal: gpu-thermal { 364 gpu_thermal: gpu-thermal {
359 thermal-sensors = <&tm 365 thermal-sensors = <&tmu_gpu>;
360 polling-delay-passive !! 366 polling-delay-passive = <250>;
361 polling-delay = <0>; 367 polling-delay = <0>;
362 trips { 368 trips {
363 gpu_alert0: gp 369 gpu_alert0: gpu-alert-0 {
364 temper 370 temperature = <50000>;
365 hyster 371 hysteresis = <5000>;
366 type = 372 type = "active";
367 }; 373 };
368 gpu_alert1: gp 374 gpu_alert1: gpu-alert-1 {
369 temper 375 temperature = <60000>;
370 hyster 376 hysteresis = <5000>;
371 type = 377 type = "active";
372 }; 378 };
373 gpu_alert2: gp 379 gpu_alert2: gpu-alert-2 {
374 temper 380 temperature = <70000>;
375 hyster 381 hysteresis = <5000>;
376 type = 382 type = "active";
377 }; 383 };
378 gpu_crit0: gpu 384 gpu_crit0: gpu-crit-0 {
379 temper 385 temperature = <120000>;
380 hyster 386 hysteresis = <0>;
381 type = 387 type = "critical";
382 }; 388 };
383 gpu_alert3: gp 389 gpu_alert3: gpu-alert-3 {
384 temper 390 temperature = <70000>;
385 hyster 391 hysteresis = <10000>;
386 type = 392 type = "passive";
387 }; 393 };
388 gpu_alert4: gp 394 gpu_alert4: gpu-alert-4 {
389 temper 395 temperature = <85000>;
390 hyster 396 hysteresis = <10000>;
391 type = 397 type = "passive";
392 }; 398 };
393 }; 399 };
394 cooling-maps { 400 cooling-maps {
395 map0 { 401 map0 {
396 trip = 402 trip = <&gpu_alert0>;
397 coolin 403 cooling-device = <&fan0 0 1>;
398 }; 404 };
399 map1 { 405 map1 {
400 trip = 406 trip = <&gpu_alert1>;
401 coolin 407 cooling-device = <&fan0 1 2>;
402 }; 408 };
403 map2 { 409 map2 {
404 trip = 410 trip = <&gpu_alert2>;
405 coolin 411 cooling-device = <&fan0 2 3>;
406 }; 412 };
407 map3 { 413 map3 {
408 trip = 414 trip = <&gpu_alert3>;
409 coolin 415 cooling-device = <&gpu 0 2>;
410 }; 416 };
411 map4 { 417 map4 {
412 trip = 418 trip = <&gpu_alert4>;
413 coolin 419 cooling-device = <&gpu 3 6>;
414 }; 420 };
415 }; 421 };
416 }; 422 };
417 }; 423 };
418 }; 424 };
419 425
420 &buck10_reg { 426 &buck10_reg {
421 /* Supplies vmmc-supply of mmc_0 */ 427 /* Supplies vmmc-supply of mmc_0 */
422 regulator-always-on; 428 regulator-always-on;
423 regulator-boot-on; 429 regulator-boot-on;
424 }; 430 };
425 431
426 &hdmi { 432 &hdmi {
427 status = "okay"; 433 status = "okay";
428 ddc = <&i2c_2>; 434 ddc = <&i2c_2>;
429 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH> 435 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
430 pinctrl-names = "default"; 436 pinctrl-names = "default";
431 pinctrl-0 = <&hdmi_hpd_irq>; 437 pinctrl-0 = <&hdmi_hpd_irq>;
432 438
433 vdd_osc-supply = <&ldo7_reg>; 439 vdd_osc-supply = <&ldo7_reg>;
434 vdd_pll-supply = <&ldo6_reg>; 440 vdd_pll-supply = <&ldo6_reg>;
435 vdd-supply = <&ldo6_reg>; 441 vdd-supply = <&ldo6_reg>;
436 }; 442 };
437 443
438 &hdmicec { 444 &hdmicec {
439 status = "okay"; 445 status = "okay";
440 needs-hpd; 446 needs-hpd;
441 }; 447 };
442 448
443 &i2c_2 { 449 &i2c_2 {
444 samsung,i2c-sda-delay = <100>; 450 samsung,i2c-sda-delay = <100>;
445 samsung,i2c-max-bus-freq = <66000>; 451 samsung,i2c-max-bus-freq = <66000>;
446 /* used by HDMI DDC */ 452 /* used by HDMI DDC */
447 status = "okay"; 453 status = "okay";
448 }; 454 };
449 455
450 &ldo26_reg { 456 &ldo26_reg {
451 regulator-min-microvolt = <3000000>; 457 regulator-min-microvolt = <3000000>;
452 regulator-max-microvolt = <3000000>; 458 regulator-max-microvolt = <3000000>;
453 regulator-always-on; 459 regulator-always-on;
454 }; 460 };
455 461
456 &mixer { 462 &mixer {
457 status = "okay"; 463 status = "okay";
458 }; 464 };
459 465
460 &mmc_0 { 466 &mmc_0 {
461 status = "okay"; 467 status = "okay";
462 mmc-pwrseq = <&emmc_pwrseq>; 468 mmc-pwrseq = <&emmc_pwrseq>;
463 card-detect-delay = <200>; 469 card-detect-delay = <200>;
464 samsung,dw-mshc-ciu-div = <3>; 470 samsung,dw-mshc-ciu-div = <3>;
465 samsung,dw-mshc-sdr-timing = <0 4>; 471 samsung,dw-mshc-sdr-timing = <0 4>;
466 samsung,dw-mshc-ddr-timing = <0 2>; 472 samsung,dw-mshc-ddr-timing = <0 2>;
467 samsung,dw-mshc-hs400-timing = <0 2>; 473 samsung,dw-mshc-hs400-timing = <0 2>;
468 samsung,read-strobe-delay = <90>; 474 samsung,read-strobe-delay = <90>;
469 pinctrl-names = "default"; 475 pinctrl-names = "default";
470 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bu 476 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>;
471 bus-width = <8>; 477 bus-width = <8>;
472 cap-mmc-highspeed; 478 cap-mmc-highspeed;
473 mmc-ddr-1_8v; 479 mmc-ddr-1_8v;
474 mmc-hs200-1_8v; 480 mmc-hs200-1_8v;
475 mmc-hs400-1_8v; 481 mmc-hs400-1_8v;
476 max-frequency = <200000000>; 482 max-frequency = <200000000>;
477 vmmc-supply = <&ldo18_reg>; 483 vmmc-supply = <&ldo18_reg>;
478 vqmmc-supply = <&ldo3_reg>; 484 vqmmc-supply = <&ldo3_reg>;
479 }; 485 };
480 486
481 &pinctrl_0 { 487 &pinctrl_0 {
482 power_key: power-key-pins { 488 power_key: power-key-pins {
483 samsung,pins = "gpx0-3"; 489 samsung,pins = "gpx0-3";
484 samsung,pin-function = <EXYNOS 490 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
485 samsung,pin-pud = <EXYNOS_PIN_ 491 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
486 samsung,pin-drv = <EXYNOS5420_ 492 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
487 }; 493 };
488 494
489 hdmi_hpd_irq: hdmi-hpd-irq-pins { 495 hdmi_hpd_irq: hdmi-hpd-irq-pins {
490 samsung,pins = "gpx3-7"; 496 samsung,pins = "gpx3-7";
491 samsung,pin-function = <EXYNOS 497 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
492 samsung,pin-pud = <EXYNOS_PIN_ 498 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
493 samsung,pin-drv = <EXYNOS5420_ 499 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
494 }; 500 };
495 }; 501 };
496 502
497 &pinctrl_1 { 503 &pinctrl_1 {
498 emmc_nrst_pin: emmc-nrst-pins { 504 emmc_nrst_pin: emmc-nrst-pins {
499 samsung,pins = "gpd1-0"; 505 samsung,pins = "gpd1-0";
500 samsung,pin-function = <EXYNOS 506 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
501 samsung,pin-pud = <EXYNOS_PIN_ 507 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
502 samsung,pin-drv = <EXYNOS5420_ 508 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
503 }; 509 };
504 }; 510 };
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