xref: /openbmc/linux/drivers/regulator/ab8500.c (revision 799a545b)
1 /*
2  * Copyright (C) ST-Ericsson SA 2010
3  *
4  * License Terms: GNU General Public License v2
5  *
6  * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
7  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
8  *          Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
9  *
10  * AB8500 peripheral regulators
11  *
12  * AB8500 supports the following regulators:
13  *   VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
14  *
15  * AB8505 supports the following regulators:
16  *   VAUX1/2/3/4/5/6, VINTCORE, VADC, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
17  */
18 #include <linux/init.h>
19 #include <linux/kernel.h>
20 #include <linux/module.h>
21 #include <linux/err.h>
22 #include <linux/platform_device.h>
23 #include <linux/mfd/abx500.h>
24 #include <linux/mfd/abx500/ab8500.h>
25 #include <linux/of.h>
26 #include <linux/regulator/of_regulator.h>
27 #include <linux/regulator/driver.h>
28 #include <linux/regulator/machine.h>
29 #include <linux/regulator/ab8500.h>
30 #include <linux/slab.h>
31 
32 /**
33  * struct ab8500_shared_mode - is used when mode is shared between
34  * two regulators.
35  * @shared_regulator: pointer to the other sharing regulator
36  * @lp_mode_req: low power mode requested by this regulator
37  */
38 struct ab8500_shared_mode {
39 	struct ab8500_regulator_info *shared_regulator;
40 	bool lp_mode_req;
41 };
42 
43 /**
44  * struct ab8500_regulator_info - ab8500 regulator information
45  * @dev: device pointer
46  * @desc: regulator description
47  * @regulator_dev: regulator device
48  * @shared_mode: used when mode is shared between two regulators
49  * @load_lp_uA: maximum load in idle (low power) mode
50  * @update_bank: bank to control on/off
51  * @update_reg: register to control on/off
52  * @update_mask: mask to enable/disable and set mode of regulator
53  * @update_val: bits holding the regulator current mode
54  * @update_val_idle: bits to enable the regulator in idle (low power) mode
55  * @update_val_normal: bits to enable the regulator in normal (high power) mode
56  * @mode_bank: bank with location of mode register
57  * @mode_reg: mode register
58  * @mode_mask: mask for setting mode
59  * @mode_val_idle: mode setting for low power
60  * @mode_val_normal: mode setting for normal power
61  * @voltage_bank: bank to control regulator voltage
62  * @voltage_reg: register to control regulator voltage
63  * @voltage_mask: mask to control regulator voltage
64  */
65 struct ab8500_regulator_info {
66 	struct device		*dev;
67 	struct regulator_desc	desc;
68 	struct regulator_dev	*regulator;
69 	struct ab8500_shared_mode *shared_mode;
70 	int load_lp_uA;
71 	u8 update_bank;
72 	u8 update_reg;
73 	u8 update_mask;
74 	u8 update_val;
75 	u8 update_val_idle;
76 	u8 update_val_normal;
77 	u8 mode_bank;
78 	u8 mode_reg;
79 	u8 mode_mask;
80 	u8 mode_val_idle;
81 	u8 mode_val_normal;
82 	u8 voltage_bank;
83 	u8 voltage_reg;
84 	u8 voltage_mask;
85 	struct {
86 		u8 voltage_limit;
87 		u8 voltage_bank;
88 		u8 voltage_reg;
89 		u8 voltage_mask;
90 	} expand_register;
91 };
92 
93 /* voltage tables for the vauxn/vintcore supplies */
94 static const unsigned int ldo_vauxn_voltages[] = {
95 	1100000,
96 	1200000,
97 	1300000,
98 	1400000,
99 	1500000,
100 	1800000,
101 	1850000,
102 	1900000,
103 	2500000,
104 	2650000,
105 	2700000,
106 	2750000,
107 	2800000,
108 	2900000,
109 	3000000,
110 	3300000,
111 };
112 
113 static const unsigned int ldo_vaux3_voltages[] = {
114 	1200000,
115 	1500000,
116 	1800000,
117 	2100000,
118 	2500000,
119 	2750000,
120 	2790000,
121 	2910000,
122 };
123 
124 static const unsigned int ldo_vaux56_voltages[] = {
125 	1800000,
126 	1050000,
127 	1100000,
128 	1200000,
129 	1500000,
130 	2200000,
131 	2500000,
132 	2790000,
133 };
134 
135 static const unsigned int ldo_vaux3_ab8540_voltages[] = {
136 	1200000,
137 	1500000,
138 	1800000,
139 	2100000,
140 	2500000,
141 	2750000,
142 	2790000,
143 	2910000,
144 	3050000,
145 };
146 
147 static const unsigned int ldo_vaux56_ab8540_voltages[] = {
148 	750000, 760000, 770000, 780000, 790000, 800000,
149 	810000, 820000, 830000, 840000, 850000, 860000,
150 	870000, 880000, 890000, 900000, 910000, 920000,
151 	930000, 940000, 950000, 960000, 970000, 980000,
152 	990000, 1000000, 1010000, 1020000, 1030000,
153 	1040000, 1050000, 1060000, 1070000, 1080000,
154 	1090000, 1100000, 1110000, 1120000, 1130000,
155 	1140000, 1150000, 1160000, 1170000, 1180000,
156 	1190000, 1200000, 1210000, 1220000, 1230000,
157 	1240000, 1250000, 1260000, 1270000, 1280000,
158 	1290000, 1300000, 1310000, 1320000, 1330000,
159 	1340000, 1350000, 1360000, 1800000, 2790000,
160 };
161 
162 static const unsigned int ldo_vintcore_voltages[] = {
163 	1200000,
164 	1225000,
165 	1250000,
166 	1275000,
167 	1300000,
168 	1325000,
169 	1350000,
170 };
171 
172 static const unsigned int ldo_sdio_voltages[] = {
173 	1160000,
174 	1050000,
175 	1100000,
176 	1500000,
177 	1800000,
178 	2200000,
179 	2910000,
180 	3050000,
181 };
182 
183 static const unsigned int fixed_1200000_voltage[] = {
184 	1200000,
185 };
186 
187 static const unsigned int fixed_1800000_voltage[] = {
188 	1800000,
189 };
190 
191 static const unsigned int fixed_2000000_voltage[] = {
192 	2000000,
193 };
194 
195 static const unsigned int fixed_2050000_voltage[] = {
196 	2050000,
197 };
198 
199 static const unsigned int fixed_3300000_voltage[] = {
200 	3300000,
201 };
202 
203 static const unsigned int ldo_vana_voltages[] = {
204 	1050000,
205 	1075000,
206 	1100000,
207 	1125000,
208 	1150000,
209 	1175000,
210 	1200000,
211 	1225000,
212 };
213 
214 static const unsigned int ldo_vaudio_voltages[] = {
215 	2000000,
216 	2100000,
217 	2200000,
218 	2300000,
219 	2400000,
220 	2500000,
221 	2600000,
222 	2600000,	/* Duplicated in Vaudio and IsoUicc Control register. */
223 };
224 
225 static const unsigned int ldo_vdmic_voltages[] = {
226 	1800000,
227 	1900000,
228 	2000000,
229 	2850000,
230 };
231 
232 static DEFINE_MUTEX(shared_mode_mutex);
233 static struct ab8500_shared_mode ldo_anamic1_shared;
234 static struct ab8500_shared_mode ldo_anamic2_shared;
235 static struct ab8500_shared_mode ab8540_ldo_anamic1_shared;
236 static struct ab8500_shared_mode ab8540_ldo_anamic2_shared;
237 
238 static int ab8500_regulator_enable(struct regulator_dev *rdev)
239 {
240 	int ret;
241 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
242 
243 	if (info == NULL) {
244 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
245 		return -EINVAL;
246 	}
247 
248 	ret = abx500_mask_and_set_register_interruptible(info->dev,
249 		info->update_bank, info->update_reg,
250 		info->update_mask, info->update_val);
251 	if (ret < 0) {
252 		dev_err(rdev_get_dev(rdev),
253 			"couldn't set enable bits for regulator\n");
254 		return ret;
255 	}
256 
257 	dev_vdbg(rdev_get_dev(rdev),
258 		"%s-enable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
259 		info->desc.name, info->update_bank, info->update_reg,
260 		info->update_mask, info->update_val);
261 
262 	return ret;
263 }
264 
265 static int ab8500_regulator_disable(struct regulator_dev *rdev)
266 {
267 	int ret;
268 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
269 
270 	if (info == NULL) {
271 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
272 		return -EINVAL;
273 	}
274 
275 	ret = abx500_mask_and_set_register_interruptible(info->dev,
276 		info->update_bank, info->update_reg,
277 		info->update_mask, 0x0);
278 	if (ret < 0) {
279 		dev_err(rdev_get_dev(rdev),
280 			"couldn't set disable bits for regulator\n");
281 		return ret;
282 	}
283 
284 	dev_vdbg(rdev_get_dev(rdev),
285 		"%s-disable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
286 		info->desc.name, info->update_bank, info->update_reg,
287 		info->update_mask, 0x0);
288 
289 	return ret;
290 }
291 
292 static int ab8500_regulator_is_enabled(struct regulator_dev *rdev)
293 {
294 	int ret;
295 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
296 	u8 regval;
297 
298 	if (info == NULL) {
299 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
300 		return -EINVAL;
301 	}
302 
303 	ret = abx500_get_register_interruptible(info->dev,
304 		info->update_bank, info->update_reg, &regval);
305 	if (ret < 0) {
306 		dev_err(rdev_get_dev(rdev),
307 			"couldn't read 0x%x register\n", info->update_reg);
308 		return ret;
309 	}
310 
311 	dev_vdbg(rdev_get_dev(rdev),
312 		"%s-is_enabled (bank, reg, mask, value): 0x%x, 0x%x, 0x%x,"
313 		" 0x%x\n",
314 		info->desc.name, info->update_bank, info->update_reg,
315 		info->update_mask, regval);
316 
317 	if (regval & info->update_mask)
318 		return 1;
319 	else
320 		return 0;
321 }
322 
323 static unsigned int ab8500_regulator_get_optimum_mode(
324 		struct regulator_dev *rdev, int input_uV,
325 		int output_uV, int load_uA)
326 {
327 	unsigned int mode;
328 
329 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
330 
331 	if (info == NULL) {
332 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
333 		return -EINVAL;
334 	}
335 
336 	if (load_uA <= info->load_lp_uA)
337 		mode = REGULATOR_MODE_IDLE;
338 	else
339 		mode = REGULATOR_MODE_NORMAL;
340 
341 	return mode;
342 }
343 
344 static int ab8500_regulator_set_mode(struct regulator_dev *rdev,
345 				     unsigned int mode)
346 {
347 	int ret = 0;
348 	u8 bank, reg, mask, val;
349 	bool lp_mode_req = false;
350 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
351 
352 	if (info == NULL) {
353 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
354 		return -EINVAL;
355 	}
356 
357 	if (info->mode_mask) {
358 		bank = info->mode_bank;
359 		reg = info->mode_reg;
360 		mask = info->mode_mask;
361 	} else {
362 		bank = info->update_bank;
363 		reg = info->update_reg;
364 		mask = info->update_mask;
365 	}
366 
367 	if (info->shared_mode)
368 		mutex_lock(&shared_mode_mutex);
369 
370 	switch (mode) {
371 	case REGULATOR_MODE_NORMAL:
372 		if (info->shared_mode)
373 			lp_mode_req = false;
374 
375 		if (info->mode_mask)
376 			val = info->mode_val_normal;
377 		else
378 			val = info->update_val_normal;
379 		break;
380 	case REGULATOR_MODE_IDLE:
381 		if (info->shared_mode) {
382 			struct ab8500_regulator_info *shared_regulator;
383 
384 			shared_regulator = info->shared_mode->shared_regulator;
385 			if (!shared_regulator->shared_mode->lp_mode_req) {
386 				/* Other regulator prevent LP mode */
387 				info->shared_mode->lp_mode_req = true;
388 				goto out_unlock;
389 			}
390 
391 			lp_mode_req = true;
392 		}
393 
394 		if (info->mode_mask)
395 			val = info->mode_val_idle;
396 		else
397 			val = info->update_val_idle;
398 		break;
399 	default:
400 		ret = -EINVAL;
401 		goto out_unlock;
402 	}
403 
404 	if (info->mode_mask || ab8500_regulator_is_enabled(rdev)) {
405 		ret = abx500_mask_and_set_register_interruptible(info->dev,
406 			bank, reg, mask, val);
407 		if (ret < 0) {
408 			dev_err(rdev_get_dev(rdev),
409 				"couldn't set regulator mode\n");
410 			goto out_unlock;
411 		}
412 
413 		dev_vdbg(rdev_get_dev(rdev),
414 			"%s-set_mode (bank, reg, mask, value): "
415 			"0x%x, 0x%x, 0x%x, 0x%x\n",
416 			info->desc.name, bank, reg,
417 			mask, val);
418 	}
419 
420 	if (!info->mode_mask)
421 		info->update_val = val;
422 
423 	if (info->shared_mode)
424 		info->shared_mode->lp_mode_req = lp_mode_req;
425 
426 out_unlock:
427 	if (info->shared_mode)
428 		mutex_unlock(&shared_mode_mutex);
429 
430 	return ret;
431 }
432 
433 static unsigned int ab8500_regulator_get_mode(struct regulator_dev *rdev)
434 {
435 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
436 	int ret;
437 	u8 val;
438 	u8 val_normal;
439 	u8 val_idle;
440 
441 	if (info == NULL) {
442 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
443 		return -EINVAL;
444 	}
445 
446 	/* Need special handling for shared mode */
447 	if (info->shared_mode) {
448 		if (info->shared_mode->lp_mode_req)
449 			return REGULATOR_MODE_IDLE;
450 		else
451 			return REGULATOR_MODE_NORMAL;
452 	}
453 
454 	if (info->mode_mask) {
455 		/* Dedicated register for handling mode */
456 		ret = abx500_get_register_interruptible(info->dev,
457 		info->mode_bank, info->mode_reg, &val);
458 		val = val & info->mode_mask;
459 
460 		val_normal = info->mode_val_normal;
461 		val_idle = info->mode_val_idle;
462 	} else {
463 		/* Mode register same as enable register */
464 		val = info->update_val;
465 		val_normal = info->update_val_normal;
466 		val_idle = info->update_val_idle;
467 	}
468 
469 	if (val == val_normal)
470 		ret = REGULATOR_MODE_NORMAL;
471 	else if (val == val_idle)
472 		ret = REGULATOR_MODE_IDLE;
473 	else
474 		ret = -EINVAL;
475 
476 	return ret;
477 }
478 
479 static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
480 {
481 	int ret, voltage_shift;
482 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
483 	u8 regval;
484 
485 	if (info == NULL) {
486 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
487 		return -EINVAL;
488 	}
489 
490 	voltage_shift = ffs(info->voltage_mask) - 1;
491 
492 	ret = abx500_get_register_interruptible(info->dev,
493 			info->voltage_bank, info->voltage_reg, &regval);
494 	if (ret < 0) {
495 		dev_err(rdev_get_dev(rdev),
496 			"couldn't read voltage reg for regulator\n");
497 		return ret;
498 	}
499 
500 	dev_vdbg(rdev_get_dev(rdev),
501 		"%s-get_voltage (bank, reg, mask, shift, value): "
502 		"0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
503 		info->desc.name, info->voltage_bank,
504 		info->voltage_reg, info->voltage_mask,
505 		voltage_shift, regval);
506 
507 	return (regval & info->voltage_mask) >> voltage_shift;
508 }
509 
510 static int ab8540_aux3_regulator_get_voltage_sel(struct regulator_dev *rdev)
511 {
512 	int ret, voltage_shift;
513 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
514 	u8 regval, regval_expand;
515 
516 	if (info == NULL) {
517 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
518 		return -EINVAL;
519 	}
520 
521 	ret = abx500_get_register_interruptible(info->dev,
522 			info->expand_register.voltage_bank,
523 			info->expand_register.voltage_reg, &regval_expand);
524 	if (ret < 0) {
525 		dev_err(rdev_get_dev(rdev),
526 			"couldn't read voltage expand reg for regulator\n");
527 		return ret;
528 	}
529 
530 	dev_vdbg(rdev_get_dev(rdev),
531 		 "%s-get_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
532 		 info->desc.name, info->expand_register.voltage_bank,
533 		 info->expand_register.voltage_reg,
534 		 info->expand_register.voltage_mask, regval_expand);
535 
536 	if (regval_expand & info->expand_register.voltage_mask)
537 		return info->expand_register.voltage_limit;
538 
539 	ret = abx500_get_register_interruptible(info->dev,
540 			info->voltage_bank, info->voltage_reg, &regval);
541 	if (ret < 0) {
542 		dev_err(rdev_get_dev(rdev),
543 			"couldn't read voltage reg for regulator\n");
544 		return ret;
545 	}
546 
547 	dev_vdbg(rdev_get_dev(rdev),
548 		 "%s-get_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
549 		 info->desc.name, info->voltage_bank, info->voltage_reg,
550 		 info->voltage_mask, regval);
551 
552 	voltage_shift = ffs(info->voltage_mask) - 1;
553 
554 	return (regval & info->voltage_mask) >> voltage_shift;
555 }
556 
557 static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
558 					    unsigned selector)
559 {
560 	int ret, voltage_shift;
561 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
562 	u8 regval;
563 
564 	if (info == NULL) {
565 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
566 		return -EINVAL;
567 	}
568 
569 	voltage_shift = ffs(info->voltage_mask) - 1;
570 
571 	/* set the registers for the request */
572 	regval = (u8)selector << voltage_shift;
573 	ret = abx500_mask_and_set_register_interruptible(info->dev,
574 			info->voltage_bank, info->voltage_reg,
575 			info->voltage_mask, regval);
576 	if (ret < 0)
577 		dev_err(rdev_get_dev(rdev),
578 		"couldn't set voltage reg for regulator\n");
579 
580 	dev_vdbg(rdev_get_dev(rdev),
581 		"%s-set_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x,"
582 		" 0x%x\n",
583 		info->desc.name, info->voltage_bank, info->voltage_reg,
584 		info->voltage_mask, regval);
585 
586 	return ret;
587 }
588 
589 static int ab8540_aux3_regulator_set_voltage_sel(struct regulator_dev *rdev,
590 						unsigned selector)
591 {
592 	int ret;
593 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
594 	u8 regval, regval_expand;
595 
596 	if (info == NULL) {
597 		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
598 		return -EINVAL;
599 	}
600 
601 	if (selector < info->expand_register.voltage_limit) {
602 		int voltage_shift = ffs(info->voltage_mask) - 1;
603 
604 		regval = (u8)selector << voltage_shift;
605 		ret = abx500_mask_and_set_register_interruptible(info->dev,
606 					info->voltage_bank, info->voltage_reg,
607 					info->voltage_mask, regval);
608 		if (ret < 0) {
609 			dev_err(rdev_get_dev(rdev),
610 				"couldn't set voltage reg for regulator\n");
611 			return ret;
612 		}
613 
614 		dev_vdbg(rdev_get_dev(rdev),
615 			 "%s-set_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
616 			 info->desc.name, info->voltage_bank, info->voltage_reg,
617 			 info->voltage_mask, regval);
618 
619 		regval_expand = 0;
620 	} else {
621 		regval_expand = info->expand_register.voltage_mask;
622 	}
623 
624 	ret = abx500_mask_and_set_register_interruptible(info->dev,
625 				info->expand_register.voltage_bank,
626 				info->expand_register.voltage_reg,
627 				info->expand_register.voltage_mask,
628 				regval_expand);
629 	if (ret < 0) {
630 		dev_err(rdev_get_dev(rdev),
631 			"couldn't set expand voltage reg for regulator\n");
632 		return ret;
633 	}
634 
635 	dev_vdbg(rdev_get_dev(rdev),
636 		 "%s-set_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
637 		 info->desc.name, info->expand_register.voltage_bank,
638 		 info->expand_register.voltage_reg,
639 		 info->expand_register.voltage_mask, regval_expand);
640 
641 	return 0;
642 }
643 
644 static struct regulator_ops ab8500_regulator_volt_mode_ops = {
645 	.enable			= ab8500_regulator_enable,
646 	.disable		= ab8500_regulator_disable,
647 	.is_enabled		= ab8500_regulator_is_enabled,
648 	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
649 	.set_mode		= ab8500_regulator_set_mode,
650 	.get_mode		= ab8500_regulator_get_mode,
651 	.get_voltage_sel 	= ab8500_regulator_get_voltage_sel,
652 	.set_voltage_sel	= ab8500_regulator_set_voltage_sel,
653 	.list_voltage		= regulator_list_voltage_table,
654 };
655 
656 static struct regulator_ops ab8540_aux3_regulator_volt_mode_ops = {
657 	.enable		= ab8500_regulator_enable,
658 	.disable	= ab8500_regulator_disable,
659 	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
660 	.set_mode	= ab8500_regulator_set_mode,
661 	.get_mode	= ab8500_regulator_get_mode,
662 	.is_enabled	= ab8500_regulator_is_enabled,
663 	.get_voltage_sel = ab8540_aux3_regulator_get_voltage_sel,
664 	.set_voltage_sel = ab8540_aux3_regulator_set_voltage_sel,
665 	.list_voltage	= regulator_list_voltage_table,
666 };
667 
668 static struct regulator_ops ab8500_regulator_volt_ops = {
669 	.enable		= ab8500_regulator_enable,
670 	.disable	= ab8500_regulator_disable,
671 	.is_enabled	= ab8500_regulator_is_enabled,
672 	.get_voltage_sel = ab8500_regulator_get_voltage_sel,
673 	.set_voltage_sel = ab8500_regulator_set_voltage_sel,
674 	.list_voltage	= regulator_list_voltage_table,
675 };
676 
677 static struct regulator_ops ab8500_regulator_mode_ops = {
678 	.enable			= ab8500_regulator_enable,
679 	.disable		= ab8500_regulator_disable,
680 	.is_enabled		= ab8500_regulator_is_enabled,
681 	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
682 	.set_mode		= ab8500_regulator_set_mode,
683 	.get_mode		= ab8500_regulator_get_mode,
684 	.list_voltage		= regulator_list_voltage_table,
685 };
686 
687 static struct regulator_ops ab8500_regulator_ops = {
688 	.enable			= ab8500_regulator_enable,
689 	.disable		= ab8500_regulator_disable,
690 	.is_enabled		= ab8500_regulator_is_enabled,
691 	.list_voltage		= regulator_list_voltage_table,
692 };
693 
694 static struct regulator_ops ab8500_regulator_anamic_mode_ops = {
695 	.enable		= ab8500_regulator_enable,
696 	.disable	= ab8500_regulator_disable,
697 	.is_enabled	= ab8500_regulator_is_enabled,
698 	.set_mode	= ab8500_regulator_set_mode,
699 	.get_mode	= ab8500_regulator_get_mode,
700 	.list_voltage	= regulator_list_voltage_table,
701 };
702 
703 /* AB8500 regulator information */
704 static struct ab8500_regulator_info
705 		ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
706 	/*
707 	 * Variable Voltage Regulators
708 	 *   name, min mV, max mV,
709 	 *   update bank, reg, mask, enable val
710 	 *   volt bank, reg, mask
711 	 */
712 	[AB8500_LDO_AUX1] = {
713 		.desc = {
714 			.name		= "LDO-AUX1",
715 			.ops		= &ab8500_regulator_volt_mode_ops,
716 			.type		= REGULATOR_VOLTAGE,
717 			.id		= AB8500_LDO_AUX1,
718 			.owner		= THIS_MODULE,
719 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
720 			.volt_table	= ldo_vauxn_voltages,
721 			.enable_time	= 200,
722 			.supply_name    = "vin",
723 		},
724 		.load_lp_uA		= 5000,
725 		.update_bank		= 0x04,
726 		.update_reg		= 0x09,
727 		.update_mask		= 0x03,
728 		.update_val		= 0x01,
729 		.update_val_idle	= 0x03,
730 		.update_val_normal	= 0x01,
731 		.voltage_bank		= 0x04,
732 		.voltage_reg		= 0x1f,
733 		.voltage_mask		= 0x0f,
734 	},
735 	[AB8500_LDO_AUX2] = {
736 		.desc = {
737 			.name		= "LDO-AUX2",
738 			.ops		= &ab8500_regulator_volt_mode_ops,
739 			.type		= REGULATOR_VOLTAGE,
740 			.id		= AB8500_LDO_AUX2,
741 			.owner		= THIS_MODULE,
742 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
743 			.volt_table	= ldo_vauxn_voltages,
744 			.enable_time	= 200,
745 			.supply_name    = "vin",
746 		},
747 		.load_lp_uA		= 5000,
748 		.update_bank		= 0x04,
749 		.update_reg		= 0x09,
750 		.update_mask		= 0x0c,
751 		.update_val		= 0x04,
752 		.update_val_idle	= 0x0c,
753 		.update_val_normal	= 0x04,
754 		.voltage_bank		= 0x04,
755 		.voltage_reg		= 0x20,
756 		.voltage_mask		= 0x0f,
757 	},
758 	[AB8500_LDO_AUX3] = {
759 		.desc = {
760 			.name		= "LDO-AUX3",
761 			.ops		= &ab8500_regulator_volt_mode_ops,
762 			.type		= REGULATOR_VOLTAGE,
763 			.id		= AB8500_LDO_AUX3,
764 			.owner		= THIS_MODULE,
765 			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
766 			.volt_table	= ldo_vaux3_voltages,
767 			.enable_time	= 450,
768 			.supply_name    = "vin",
769 		},
770 		.load_lp_uA		= 5000,
771 		.update_bank		= 0x04,
772 		.update_reg		= 0x0a,
773 		.update_mask		= 0x03,
774 		.update_val		= 0x01,
775 		.update_val_idle	= 0x03,
776 		.update_val_normal	= 0x01,
777 		.voltage_bank		= 0x04,
778 		.voltage_reg		= 0x21,
779 		.voltage_mask		= 0x07,
780 	},
781 	[AB8500_LDO_INTCORE] = {
782 		.desc = {
783 			.name		= "LDO-INTCORE",
784 			.ops		= &ab8500_regulator_volt_mode_ops,
785 			.type		= REGULATOR_VOLTAGE,
786 			.id		= AB8500_LDO_INTCORE,
787 			.owner		= THIS_MODULE,
788 			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
789 			.volt_table	= ldo_vintcore_voltages,
790 			.enable_time	= 750,
791 		},
792 		.load_lp_uA		= 5000,
793 		.update_bank		= 0x03,
794 		.update_reg		= 0x80,
795 		.update_mask		= 0x44,
796 		.update_val		= 0x44,
797 		.update_val_idle	= 0x44,
798 		.update_val_normal	= 0x04,
799 		.voltage_bank		= 0x03,
800 		.voltage_reg		= 0x80,
801 		.voltage_mask		= 0x38,
802 	},
803 
804 	/*
805 	 * Fixed Voltage Regulators
806 	 *   name, fixed mV,
807 	 *   update bank, reg, mask, enable val
808 	 */
809 	[AB8500_LDO_TVOUT] = {
810 		.desc = {
811 			.name		= "LDO-TVOUT",
812 			.ops		= &ab8500_regulator_mode_ops,
813 			.type		= REGULATOR_VOLTAGE,
814 			.id		= AB8500_LDO_TVOUT,
815 			.owner		= THIS_MODULE,
816 			.n_voltages	= 1,
817 			.volt_table	= fixed_2000000_voltage,
818 			.enable_time	= 500,
819 		},
820 		.load_lp_uA		= 1000,
821 		.update_bank		= 0x03,
822 		.update_reg		= 0x80,
823 		.update_mask		= 0x82,
824 		.update_val		= 0x02,
825 		.update_val_idle	= 0x82,
826 		.update_val_normal	= 0x02,
827 	},
828 	[AB8500_LDO_AUDIO] = {
829 		.desc = {
830 			.name		= "LDO-AUDIO",
831 			.ops		= &ab8500_regulator_ops,
832 			.type		= REGULATOR_VOLTAGE,
833 			.id		= AB8500_LDO_AUDIO,
834 			.owner		= THIS_MODULE,
835 			.n_voltages	= 1,
836 			.enable_time	= 140,
837 			.volt_table	= fixed_2000000_voltage,
838 		},
839 		.update_bank		= 0x03,
840 		.update_reg		= 0x83,
841 		.update_mask		= 0x02,
842 		.update_val		= 0x02,
843 	},
844 	[AB8500_LDO_ANAMIC1] = {
845 		.desc = {
846 			.name		= "LDO-ANAMIC1",
847 			.ops		= &ab8500_regulator_ops,
848 			.type		= REGULATOR_VOLTAGE,
849 			.id		= AB8500_LDO_ANAMIC1,
850 			.owner		= THIS_MODULE,
851 			.n_voltages	= 1,
852 			.enable_time	= 500,
853 			.volt_table	= fixed_2050000_voltage,
854 		},
855 		.update_bank		= 0x03,
856 		.update_reg		= 0x83,
857 		.update_mask		= 0x08,
858 		.update_val		= 0x08,
859 	},
860 	[AB8500_LDO_ANAMIC2] = {
861 		.desc = {
862 			.name		= "LDO-ANAMIC2",
863 			.ops		= &ab8500_regulator_ops,
864 			.type		= REGULATOR_VOLTAGE,
865 			.id		= AB8500_LDO_ANAMIC2,
866 			.owner		= THIS_MODULE,
867 			.n_voltages	= 1,
868 			.enable_time	= 500,
869 			.volt_table	= fixed_2050000_voltage,
870 		},
871 		.update_bank		= 0x03,
872 		.update_reg		= 0x83,
873 		.update_mask		= 0x10,
874 		.update_val		= 0x10,
875 	},
876 	[AB8500_LDO_DMIC] = {
877 		.desc = {
878 			.name		= "LDO-DMIC",
879 			.ops		= &ab8500_regulator_ops,
880 			.type		= REGULATOR_VOLTAGE,
881 			.id		= AB8500_LDO_DMIC,
882 			.owner		= THIS_MODULE,
883 			.n_voltages	= 1,
884 			.enable_time	= 420,
885 			.volt_table	= fixed_1800000_voltage,
886 		},
887 		.update_bank		= 0x03,
888 		.update_reg		= 0x83,
889 		.update_mask		= 0x04,
890 		.update_val		= 0x04,
891 	},
892 
893 	/*
894 	 * Regulators with fixed voltage and normal/idle modes
895 	 */
896 	[AB8500_LDO_ANA] = {
897 		.desc = {
898 			.name		= "LDO-ANA",
899 			.ops		= &ab8500_regulator_mode_ops,
900 			.type		= REGULATOR_VOLTAGE,
901 			.id		= AB8500_LDO_ANA,
902 			.owner		= THIS_MODULE,
903 			.n_voltages	= 1,
904 			.enable_time	= 140,
905 			.volt_table	= fixed_1200000_voltage,
906 		},
907 		.load_lp_uA		= 1000,
908 		.update_bank		= 0x04,
909 		.update_reg		= 0x06,
910 		.update_mask		= 0x0c,
911 		.update_val		= 0x04,
912 		.update_val_idle	= 0x0c,
913 		.update_val_normal	= 0x04,
914 	},
915 };
916 
917 /* AB8505 regulator information */
918 static struct ab8500_regulator_info
919 		ab8505_regulator_info[AB8505_NUM_REGULATORS] = {
920 	/*
921 	 * Variable Voltage Regulators
922 	 *   name, min mV, max mV,
923 	 *   update bank, reg, mask, enable val
924 	 *   volt bank, reg, mask
925 	 */
926 	[AB8505_LDO_AUX1] = {
927 		.desc = {
928 			.name		= "LDO-AUX1",
929 			.ops		= &ab8500_regulator_volt_mode_ops,
930 			.type		= REGULATOR_VOLTAGE,
931 			.id		= AB8505_LDO_AUX1,
932 			.owner		= THIS_MODULE,
933 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
934 			.volt_table	= ldo_vauxn_voltages,
935 		},
936 		.load_lp_uA		= 5000,
937 		.update_bank		= 0x04,
938 		.update_reg		= 0x09,
939 		.update_mask		= 0x03,
940 		.update_val		= 0x01,
941 		.update_val_idle	= 0x03,
942 		.update_val_normal	= 0x01,
943 		.voltage_bank		= 0x04,
944 		.voltage_reg		= 0x1f,
945 		.voltage_mask		= 0x0f,
946 	},
947 	[AB8505_LDO_AUX2] = {
948 		.desc = {
949 			.name		= "LDO-AUX2",
950 			.ops		= &ab8500_regulator_volt_mode_ops,
951 			.type		= REGULATOR_VOLTAGE,
952 			.id		= AB8505_LDO_AUX2,
953 			.owner		= THIS_MODULE,
954 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
955 			.volt_table	= ldo_vauxn_voltages,
956 		},
957 		.load_lp_uA		= 5000,
958 		.update_bank		= 0x04,
959 		.update_reg		= 0x09,
960 		.update_mask		= 0x0c,
961 		.update_val		= 0x04,
962 		.update_val_idle	= 0x0c,
963 		.update_val_normal	= 0x04,
964 		.voltage_bank		= 0x04,
965 		.voltage_reg		= 0x20,
966 		.voltage_mask		= 0x0f,
967 	},
968 	[AB8505_LDO_AUX3] = {
969 		.desc = {
970 			.name		= "LDO-AUX3",
971 			.ops		= &ab8500_regulator_volt_mode_ops,
972 			.type		= REGULATOR_VOLTAGE,
973 			.id		= AB8505_LDO_AUX3,
974 			.owner		= THIS_MODULE,
975 			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
976 			.volt_table	= ldo_vaux3_voltages,
977 		},
978 		.load_lp_uA		= 5000,
979 		.update_bank		= 0x04,
980 		.update_reg		= 0x0a,
981 		.update_mask		= 0x03,
982 		.update_val		= 0x01,
983 		.update_val_idle	= 0x03,
984 		.update_val_normal	= 0x01,
985 		.voltage_bank		= 0x04,
986 		.voltage_reg		= 0x21,
987 		.voltage_mask		= 0x07,
988 	},
989 	[AB8505_LDO_AUX4] = {
990 		.desc = {
991 			.name		= "LDO-AUX4",
992 			.ops		= &ab8500_regulator_volt_mode_ops,
993 			.type		= REGULATOR_VOLTAGE,
994 			.id		= AB8505_LDO_AUX4,
995 			.owner		= THIS_MODULE,
996 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
997 			.volt_table	= ldo_vauxn_voltages,
998 		},
999 		.load_lp_uA		= 5000,
1000 		/* values for Vaux4Regu register */
1001 		.update_bank		= 0x04,
1002 		.update_reg		= 0x2e,
1003 		.update_mask		= 0x03,
1004 		.update_val		= 0x01,
1005 		.update_val_idle	= 0x03,
1006 		.update_val_normal	= 0x01,
1007 		/* values for Vaux4SEL register */
1008 		.voltage_bank		= 0x04,
1009 		.voltage_reg		= 0x2f,
1010 		.voltage_mask		= 0x0f,
1011 	},
1012 	[AB8505_LDO_AUX5] = {
1013 		.desc = {
1014 			.name		= "LDO-AUX5",
1015 			.ops		= &ab8500_regulator_volt_mode_ops,
1016 			.type		= REGULATOR_VOLTAGE,
1017 			.id		= AB8505_LDO_AUX5,
1018 			.owner		= THIS_MODULE,
1019 			.n_voltages	= ARRAY_SIZE(ldo_vaux56_voltages),
1020 			.volt_table	= ldo_vaux56_voltages,
1021 		},
1022 		.load_lp_uA		= 2000,
1023 		/* values for CtrlVaux5 register */
1024 		.update_bank		= 0x01,
1025 		.update_reg		= 0x55,
1026 		.update_mask		= 0x18,
1027 		.update_val		= 0x10,
1028 		.update_val_idle	= 0x18,
1029 		.update_val_normal	= 0x10,
1030 		.voltage_bank		= 0x01,
1031 		.voltage_reg		= 0x55,
1032 		.voltage_mask		= 0x07,
1033 	},
1034 	[AB8505_LDO_AUX6] = {
1035 		.desc = {
1036 			.name		= "LDO-AUX6",
1037 			.ops		= &ab8500_regulator_volt_mode_ops,
1038 			.type		= REGULATOR_VOLTAGE,
1039 			.id		= AB8505_LDO_AUX6,
1040 			.owner		= THIS_MODULE,
1041 			.n_voltages	= ARRAY_SIZE(ldo_vaux56_voltages),
1042 			.volt_table	= ldo_vaux56_voltages,
1043 		},
1044 		.load_lp_uA		= 2000,
1045 		/* values for CtrlVaux6 register */
1046 		.update_bank		= 0x01,
1047 		.update_reg		= 0x56,
1048 		.update_mask		= 0x18,
1049 		.update_val		= 0x10,
1050 		.update_val_idle	= 0x18,
1051 		.update_val_normal	= 0x10,
1052 		.voltage_bank		= 0x01,
1053 		.voltage_reg		= 0x56,
1054 		.voltage_mask		= 0x07,
1055 	},
1056 	[AB8505_LDO_INTCORE] = {
1057 		.desc = {
1058 			.name		= "LDO-INTCORE",
1059 			.ops		= &ab8500_regulator_volt_mode_ops,
1060 			.type		= REGULATOR_VOLTAGE,
1061 			.id		= AB8505_LDO_INTCORE,
1062 			.owner		= THIS_MODULE,
1063 			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
1064 			.volt_table	= ldo_vintcore_voltages,
1065 		},
1066 		.load_lp_uA		= 5000,
1067 		.update_bank		= 0x03,
1068 		.update_reg		= 0x80,
1069 		.update_mask		= 0x44,
1070 		.update_val		= 0x04,
1071 		.update_val_idle	= 0x44,
1072 		.update_val_normal	= 0x04,
1073 		.voltage_bank		= 0x03,
1074 		.voltage_reg		= 0x80,
1075 		.voltage_mask		= 0x38,
1076 	},
1077 
1078 	/*
1079 	 * Fixed Voltage Regulators
1080 	 *   name, fixed mV,
1081 	 *   update bank, reg, mask, enable val
1082 	 */
1083 	[AB8505_LDO_ADC] = {
1084 		.desc = {
1085 			.name		= "LDO-ADC",
1086 			.ops		= &ab8500_regulator_mode_ops,
1087 			.type		= REGULATOR_VOLTAGE,
1088 			.id		= AB8505_LDO_ADC,
1089 			.owner		= THIS_MODULE,
1090 			.n_voltages	= 1,
1091 			.volt_table	= fixed_2000000_voltage,
1092 			.enable_time	= 10000,
1093 		},
1094 		.load_lp_uA		= 1000,
1095 		.update_bank		= 0x03,
1096 		.update_reg		= 0x80,
1097 		.update_mask		= 0x82,
1098 		.update_val		= 0x02,
1099 		.update_val_idle	= 0x82,
1100 		.update_val_normal	= 0x02,
1101 	},
1102 	[AB8505_LDO_USB] = {
1103 		.desc = {
1104 			.name           = "LDO-USB",
1105 			.ops            = &ab8500_regulator_mode_ops,
1106 			.type           = REGULATOR_VOLTAGE,
1107 			.id             = AB8505_LDO_USB,
1108 			.owner          = THIS_MODULE,
1109 			.n_voltages     = 1,
1110 			.volt_table	= fixed_3300000_voltage,
1111 		},
1112 		.update_bank            = 0x03,
1113 		.update_reg             = 0x82,
1114 		.update_mask            = 0x03,
1115 		.update_val		= 0x01,
1116 		.update_val_idle	= 0x03,
1117 		.update_val_normal	= 0x01,
1118 	},
1119 	[AB8505_LDO_AUDIO] = {
1120 		.desc = {
1121 			.name		= "LDO-AUDIO",
1122 			.ops		= &ab8500_regulator_volt_ops,
1123 			.type		= REGULATOR_VOLTAGE,
1124 			.id		= AB8505_LDO_AUDIO,
1125 			.owner		= THIS_MODULE,
1126 			.n_voltages	= ARRAY_SIZE(ldo_vaudio_voltages),
1127 			.volt_table	= ldo_vaudio_voltages,
1128 		},
1129 		.update_bank		= 0x03,
1130 		.update_reg		= 0x83,
1131 		.update_mask		= 0x02,
1132 		.update_val		= 0x02,
1133 		.voltage_bank		= 0x01,
1134 		.voltage_reg		= 0x57,
1135 		.voltage_mask		= 0x70,
1136 	},
1137 	[AB8505_LDO_ANAMIC1] = {
1138 		.desc = {
1139 			.name		= "LDO-ANAMIC1",
1140 			.ops		= &ab8500_regulator_anamic_mode_ops,
1141 			.type		= REGULATOR_VOLTAGE,
1142 			.id		= AB8505_LDO_ANAMIC1,
1143 			.owner		= THIS_MODULE,
1144 			.n_voltages	= 1,
1145 			.volt_table	= fixed_2050000_voltage,
1146 		},
1147 		.shared_mode		= &ldo_anamic1_shared,
1148 		.update_bank		= 0x03,
1149 		.update_reg		= 0x83,
1150 		.update_mask		= 0x08,
1151 		.update_val		= 0x08,
1152 		.mode_bank		= 0x01,
1153 		.mode_reg		= 0x54,
1154 		.mode_mask		= 0x04,
1155 		.mode_val_idle		= 0x04,
1156 		.mode_val_normal	= 0x00,
1157 	},
1158 	[AB8505_LDO_ANAMIC2] = {
1159 		.desc = {
1160 			.name		= "LDO-ANAMIC2",
1161 			.ops		= &ab8500_regulator_anamic_mode_ops,
1162 			.type		= REGULATOR_VOLTAGE,
1163 			.id		= AB8505_LDO_ANAMIC2,
1164 			.owner		= THIS_MODULE,
1165 			.n_voltages	= 1,
1166 			.volt_table	= fixed_2050000_voltage,
1167 		},
1168 		.shared_mode		= &ldo_anamic2_shared,
1169 		.update_bank		= 0x03,
1170 		.update_reg		= 0x83,
1171 		.update_mask		= 0x10,
1172 		.update_val		= 0x10,
1173 		.mode_bank		= 0x01,
1174 		.mode_reg		= 0x54,
1175 		.mode_mask		= 0x04,
1176 		.mode_val_idle		= 0x04,
1177 		.mode_val_normal	= 0x00,
1178 	},
1179 	[AB8505_LDO_AUX8] = {
1180 		.desc = {
1181 			.name		= "LDO-AUX8",
1182 			.ops		= &ab8500_regulator_ops,
1183 			.type		= REGULATOR_VOLTAGE,
1184 			.id		= AB8505_LDO_AUX8,
1185 			.owner		= THIS_MODULE,
1186 			.n_voltages	= 1,
1187 			.volt_table	= fixed_1800000_voltage,
1188 		},
1189 		.update_bank		= 0x03,
1190 		.update_reg		= 0x83,
1191 		.update_mask		= 0x04,
1192 		.update_val		= 0x04,
1193 	},
1194 	/*
1195 	 * Regulators with fixed voltage and normal/idle modes
1196 	 */
1197 	[AB8505_LDO_ANA] = {
1198 		.desc = {
1199 			.name		= "LDO-ANA",
1200 			.ops		= &ab8500_regulator_volt_mode_ops,
1201 			.type		= REGULATOR_VOLTAGE,
1202 			.id		= AB8505_LDO_ANA,
1203 			.owner		= THIS_MODULE,
1204 			.n_voltages	= ARRAY_SIZE(ldo_vana_voltages),
1205 			.volt_table	= ldo_vana_voltages,
1206 		},
1207 		.load_lp_uA		= 1000,
1208 		.update_bank		= 0x04,
1209 		.update_reg		= 0x06,
1210 		.update_mask		= 0x0c,
1211 		.update_val		= 0x04,
1212 		.update_val_idle	= 0x0c,
1213 		.update_val_normal	= 0x04,
1214 		.voltage_bank		= 0x04,
1215 		.voltage_reg		= 0x29,
1216 		.voltage_mask		= 0x7,
1217 	},
1218 };
1219 
1220 /* AB9540 regulator information */
1221 static struct ab8500_regulator_info
1222 		ab9540_regulator_info[AB9540_NUM_REGULATORS] = {
1223 	/*
1224 	 * Variable Voltage Regulators
1225 	 *   name, min mV, max mV,
1226 	 *   update bank, reg, mask, enable val
1227 	 *   volt bank, reg, mask
1228 	 */
1229 	[AB9540_LDO_AUX1] = {
1230 		.desc = {
1231 			.name		= "LDO-AUX1",
1232 			.ops		= &ab8500_regulator_volt_mode_ops,
1233 			.type		= REGULATOR_VOLTAGE,
1234 			.id		= AB9540_LDO_AUX1,
1235 			.owner		= THIS_MODULE,
1236 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1237 			.volt_table	= ldo_vauxn_voltages,
1238 		},
1239 		.load_lp_uA		= 5000,
1240 		.update_bank		= 0x04,
1241 		.update_reg		= 0x09,
1242 		.update_mask		= 0x03,
1243 		.update_val		= 0x01,
1244 		.update_val_idle	= 0x03,
1245 		.update_val_normal	= 0x01,
1246 		.voltage_bank		= 0x04,
1247 		.voltage_reg		= 0x1f,
1248 		.voltage_mask		= 0x0f,
1249 	},
1250 	[AB9540_LDO_AUX2] = {
1251 		.desc = {
1252 			.name		= "LDO-AUX2",
1253 			.ops		= &ab8500_regulator_volt_mode_ops,
1254 			.type		= REGULATOR_VOLTAGE,
1255 			.id		= AB9540_LDO_AUX2,
1256 			.owner		= THIS_MODULE,
1257 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1258 			.volt_table	= ldo_vauxn_voltages,
1259 		},
1260 		.load_lp_uA		= 5000,
1261 		.update_bank		= 0x04,
1262 		.update_reg		= 0x09,
1263 		.update_mask		= 0x0c,
1264 		.update_val		= 0x04,
1265 		.update_val_idle	= 0x0c,
1266 		.update_val_normal	= 0x04,
1267 		.voltage_bank		= 0x04,
1268 		.voltage_reg		= 0x20,
1269 		.voltage_mask		= 0x0f,
1270 	},
1271 	[AB9540_LDO_AUX3] = {
1272 		.desc = {
1273 			.name		= "LDO-AUX3",
1274 			.ops		= &ab8500_regulator_volt_mode_ops,
1275 			.type		= REGULATOR_VOLTAGE,
1276 			.id		= AB9540_LDO_AUX3,
1277 			.owner		= THIS_MODULE,
1278 			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
1279 			.volt_table	= ldo_vaux3_voltages,
1280 		},
1281 		.load_lp_uA		= 5000,
1282 		.update_bank		= 0x04,
1283 		.update_reg		= 0x0a,
1284 		.update_mask		= 0x03,
1285 		.update_val		= 0x01,
1286 		.update_val_idle	= 0x03,
1287 		.update_val_normal	= 0x01,
1288 		.voltage_bank		= 0x04,
1289 		.voltage_reg		= 0x21,
1290 		.voltage_mask		= 0x07,
1291 	},
1292 	[AB9540_LDO_AUX4] = {
1293 		.desc = {
1294 			.name		= "LDO-AUX4",
1295 			.ops		= &ab8500_regulator_volt_mode_ops,
1296 			.type		= REGULATOR_VOLTAGE,
1297 			.id		= AB9540_LDO_AUX4,
1298 			.owner		= THIS_MODULE,
1299 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1300 			.volt_table	= ldo_vauxn_voltages,
1301 		},
1302 		.load_lp_uA		= 5000,
1303 		/* values for Vaux4Regu register */
1304 		.update_bank		= 0x04,
1305 		.update_reg		= 0x2e,
1306 		.update_mask		= 0x03,
1307 		.update_val		= 0x01,
1308 		.update_val_idle	= 0x03,
1309 		.update_val_normal	= 0x01,
1310 		/* values for Vaux4SEL register */
1311 		.voltage_bank		= 0x04,
1312 		.voltage_reg		= 0x2f,
1313 		.voltage_mask		= 0x0f,
1314 	},
1315 	[AB9540_LDO_INTCORE] = {
1316 		.desc = {
1317 			.name		= "LDO-INTCORE",
1318 			.ops		= &ab8500_regulator_volt_mode_ops,
1319 			.type		= REGULATOR_VOLTAGE,
1320 			.id		= AB9540_LDO_INTCORE,
1321 			.owner		= THIS_MODULE,
1322 			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
1323 			.volt_table	= ldo_vintcore_voltages,
1324 		},
1325 		.load_lp_uA		= 5000,
1326 		.update_bank		= 0x03,
1327 		.update_reg		= 0x80,
1328 		.update_mask		= 0x44,
1329 		.update_val		= 0x44,
1330 		.update_val_idle	= 0x44,
1331 		.update_val_normal	= 0x04,
1332 		.voltage_bank		= 0x03,
1333 		.voltage_reg		= 0x80,
1334 		.voltage_mask		= 0x38,
1335 	},
1336 
1337 	/*
1338 	 * Fixed Voltage Regulators
1339 	 *   name, fixed mV,
1340 	 *   update bank, reg, mask, enable val
1341 	 */
1342 	[AB9540_LDO_TVOUT] = {
1343 		.desc = {
1344 			.name		= "LDO-TVOUT",
1345 			.ops		= &ab8500_regulator_mode_ops,
1346 			.type		= REGULATOR_VOLTAGE,
1347 			.id		= AB9540_LDO_TVOUT,
1348 			.owner		= THIS_MODULE,
1349 			.n_voltages	= 1,
1350 			.volt_table	= fixed_2000000_voltage,
1351 			.enable_time	= 10000,
1352 		},
1353 		.load_lp_uA		= 1000,
1354 		.update_bank		= 0x03,
1355 		.update_reg		= 0x80,
1356 		.update_mask		= 0x82,
1357 		.update_val		= 0x02,
1358 		.update_val_idle	= 0x82,
1359 		.update_val_normal	= 0x02,
1360 	},
1361 	[AB9540_LDO_USB] = {
1362 		.desc = {
1363 			.name           = "LDO-USB",
1364 			.ops            = &ab8500_regulator_ops,
1365 			.type           = REGULATOR_VOLTAGE,
1366 			.id             = AB9540_LDO_USB,
1367 			.owner          = THIS_MODULE,
1368 			.n_voltages     = 1,
1369 			.volt_table	= fixed_3300000_voltage,
1370 		},
1371 		.update_bank            = 0x03,
1372 		.update_reg             = 0x82,
1373 		.update_mask            = 0x03,
1374 		.update_val		= 0x01,
1375 		.update_val_idle	= 0x03,
1376 		.update_val_normal	= 0x01,
1377 	},
1378 	[AB9540_LDO_AUDIO] = {
1379 		.desc = {
1380 			.name		= "LDO-AUDIO",
1381 			.ops		= &ab8500_regulator_ops,
1382 			.type		= REGULATOR_VOLTAGE,
1383 			.id		= AB9540_LDO_AUDIO,
1384 			.owner		= THIS_MODULE,
1385 			.n_voltages	= 1,
1386 			.volt_table	= fixed_2000000_voltage,
1387 		},
1388 		.update_bank		= 0x03,
1389 		.update_reg		= 0x83,
1390 		.update_mask		= 0x02,
1391 		.update_val		= 0x02,
1392 	},
1393 	[AB9540_LDO_ANAMIC1] = {
1394 		.desc = {
1395 			.name		= "LDO-ANAMIC1",
1396 			.ops		= &ab8500_regulator_ops,
1397 			.type		= REGULATOR_VOLTAGE,
1398 			.id		= AB9540_LDO_ANAMIC1,
1399 			.owner		= THIS_MODULE,
1400 			.n_voltages	= 1,
1401 			.volt_table	= fixed_2050000_voltage,
1402 		},
1403 		.update_bank		= 0x03,
1404 		.update_reg		= 0x83,
1405 		.update_mask		= 0x08,
1406 		.update_val		= 0x08,
1407 	},
1408 	[AB9540_LDO_ANAMIC2] = {
1409 		.desc = {
1410 			.name		= "LDO-ANAMIC2",
1411 			.ops		= &ab8500_regulator_ops,
1412 			.type		= REGULATOR_VOLTAGE,
1413 			.id		= AB9540_LDO_ANAMIC2,
1414 			.owner		= THIS_MODULE,
1415 			.n_voltages	= 1,
1416 			.volt_table	= fixed_2050000_voltage,
1417 		},
1418 		.update_bank		= 0x03,
1419 		.update_reg		= 0x83,
1420 		.update_mask		= 0x10,
1421 		.update_val		= 0x10,
1422 	},
1423 	[AB9540_LDO_DMIC] = {
1424 		.desc = {
1425 			.name		= "LDO-DMIC",
1426 			.ops		= &ab8500_regulator_ops,
1427 			.type		= REGULATOR_VOLTAGE,
1428 			.id		= AB9540_LDO_DMIC,
1429 			.owner		= THIS_MODULE,
1430 			.n_voltages	= 1,
1431 			.volt_table	= fixed_1800000_voltage,
1432 		},
1433 		.update_bank		= 0x03,
1434 		.update_reg		= 0x83,
1435 		.update_mask		= 0x04,
1436 		.update_val		= 0x04,
1437 	},
1438 
1439 	/*
1440 	 * Regulators with fixed voltage and normal/idle modes
1441 	 */
1442 	[AB9540_LDO_ANA] = {
1443 		.desc = {
1444 			.name		= "LDO-ANA",
1445 			.ops		= &ab8500_regulator_mode_ops,
1446 			.type		= REGULATOR_VOLTAGE,
1447 			.id		= AB9540_LDO_ANA,
1448 			.owner		= THIS_MODULE,
1449 			.n_voltages	= 1,
1450 			.volt_table	= fixed_1200000_voltage,
1451 		},
1452 		.load_lp_uA		= 1000,
1453 		.update_bank		= 0x04,
1454 		.update_reg		= 0x06,
1455 		.update_mask		= 0x0c,
1456 		.update_val		= 0x08,
1457 		.update_val_idle	= 0x0c,
1458 		.update_val_normal	= 0x08,
1459 	},
1460 };
1461 
1462 /* AB8540 regulator information */
1463 static struct ab8500_regulator_info
1464 		ab8540_regulator_info[AB8540_NUM_REGULATORS] = {
1465 	/*
1466 	 * Variable Voltage Regulators
1467 	 *   name, min mV, max mV,
1468 	 *   update bank, reg, mask, enable val
1469 	 *   volt bank, reg, mask
1470 	 */
1471 	[AB8540_LDO_AUX1] = {
1472 		.desc = {
1473 			.name		= "LDO-AUX1",
1474 			.ops		= &ab8500_regulator_volt_mode_ops,
1475 			.type		= REGULATOR_VOLTAGE,
1476 			.id		= AB8540_LDO_AUX1,
1477 			.owner		= THIS_MODULE,
1478 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1479 			.volt_table	= ldo_vauxn_voltages,
1480 		},
1481 		.load_lp_uA		= 5000,
1482 		.update_bank		= 0x04,
1483 		.update_reg		= 0x09,
1484 		.update_mask		= 0x03,
1485 		.update_val		= 0x01,
1486 		.update_val_idle	= 0x03,
1487 		.update_val_normal	= 0x01,
1488 		.voltage_bank		= 0x04,
1489 		.voltage_reg		= 0x1f,
1490 		.voltage_mask		= 0x0f,
1491 	},
1492 	[AB8540_LDO_AUX2] = {
1493 		.desc = {
1494 			.name		= "LDO-AUX2",
1495 			.ops		= &ab8500_regulator_volt_mode_ops,
1496 			.type		= REGULATOR_VOLTAGE,
1497 			.id		= AB8540_LDO_AUX2,
1498 			.owner		= THIS_MODULE,
1499 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1500 			.volt_table	= ldo_vauxn_voltages,
1501 		},
1502 		.load_lp_uA		= 5000,
1503 		.update_bank		= 0x04,
1504 		.update_reg		= 0x09,
1505 		.update_mask		= 0x0c,
1506 		.update_val		= 0x04,
1507 		.update_val_idle	= 0x0c,
1508 		.update_val_normal	= 0x04,
1509 		.voltage_bank		= 0x04,
1510 		.voltage_reg		= 0x20,
1511 		.voltage_mask		= 0x0f,
1512 	},
1513 	[AB8540_LDO_AUX3] = {
1514 		.desc = {
1515 			.name		= "LDO-AUX3",
1516 			.ops		= &ab8540_aux3_regulator_volt_mode_ops,
1517 			.type		= REGULATOR_VOLTAGE,
1518 			.id		= AB8540_LDO_AUX3,
1519 			.owner		= THIS_MODULE,
1520 			.n_voltages	= ARRAY_SIZE(ldo_vaux3_ab8540_voltages),
1521 			.volt_table	= ldo_vaux3_ab8540_voltages,
1522 		},
1523 		.load_lp_uA		= 5000,
1524 		.update_bank		= 0x04,
1525 		.update_reg		= 0x0a,
1526 		.update_mask		= 0x03,
1527 		.update_val		= 0x01,
1528 		.update_val_idle	= 0x03,
1529 		.update_val_normal	= 0x01,
1530 		.voltage_bank		= 0x04,
1531 		.voltage_reg		= 0x21,
1532 		.voltage_mask		= 0x07,
1533 		.expand_register = {
1534 			.voltage_limit		= 8,
1535 			.voltage_bank		= 0x04,
1536 			.voltage_reg		= 0x01,
1537 			.voltage_mask		= 0x10,
1538 		}
1539 	},
1540 	[AB8540_LDO_AUX4] = {
1541 		.desc = {
1542 			.name		= "LDO-AUX4",
1543 			.ops		= &ab8500_regulator_volt_mode_ops,
1544 			.type		= REGULATOR_VOLTAGE,
1545 			.id		= AB8540_LDO_AUX4,
1546 			.owner		= THIS_MODULE,
1547 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
1548 			.volt_table	= ldo_vauxn_voltages,
1549 		},
1550 		.load_lp_uA		= 5000,
1551 		/* values for Vaux4Regu register */
1552 		.update_bank		= 0x04,
1553 		.update_reg		= 0x2e,
1554 		.update_mask		= 0x03,
1555 		.update_val		= 0x01,
1556 		.update_val_idle	= 0x03,
1557 		.update_val_normal	= 0x01,
1558 		/* values for Vaux4SEL register */
1559 		.voltage_bank		= 0x04,
1560 		.voltage_reg		= 0x2f,
1561 		.voltage_mask		= 0x0f,
1562 	},
1563 	[AB8540_LDO_AUX5] = {
1564 		.desc = {
1565 			.name		= "LDO-AUX5",
1566 			.ops		= &ab8500_regulator_volt_mode_ops,
1567 			.type		= REGULATOR_VOLTAGE,
1568 			.id		= AB8540_LDO_AUX5,
1569 			.owner		= THIS_MODULE,
1570 			.n_voltages	= ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
1571 			.volt_table	= ldo_vaux56_ab8540_voltages,
1572 		},
1573 		.load_lp_uA		= 20000,
1574 		/* values for Vaux5Regu register */
1575 		.update_bank		= 0x04,
1576 		.update_reg		= 0x32,
1577 		.update_mask		= 0x03,
1578 		.update_val		= 0x01,
1579 		.update_val_idle	= 0x03,
1580 		.update_val_normal	= 0x01,
1581 		/* values for Vaux5SEL register */
1582 		.voltage_bank		= 0x04,
1583 		.voltage_reg		= 0x33,
1584 		.voltage_mask		= 0x3f,
1585 	},
1586 	[AB8540_LDO_AUX6] = {
1587 		.desc = {
1588 			.name		= "LDO-AUX6",
1589 			.ops		= &ab8500_regulator_volt_mode_ops,
1590 			.type		= REGULATOR_VOLTAGE,
1591 			.id		= AB8540_LDO_AUX6,
1592 			.owner		= THIS_MODULE,
1593 			.n_voltages	= ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
1594 			.volt_table	= ldo_vaux56_ab8540_voltages,
1595 		},
1596 		.load_lp_uA		= 20000,
1597 		/* values for Vaux6Regu register */
1598 		.update_bank		= 0x04,
1599 		.update_reg		= 0x35,
1600 		.update_mask		= 0x03,
1601 		.update_val		= 0x01,
1602 		.update_val_idle	= 0x03,
1603 		.update_val_normal	= 0x01,
1604 		/* values for Vaux6SEL register */
1605 		.voltage_bank		= 0x04,
1606 		.voltage_reg		= 0x36,
1607 		.voltage_mask		= 0x3f,
1608 	},
1609 	[AB8540_LDO_INTCORE] = {
1610 		.desc = {
1611 			.name		= "LDO-INTCORE",
1612 			.ops		= &ab8500_regulator_volt_mode_ops,
1613 			.type		= REGULATOR_VOLTAGE,
1614 			.id		= AB8540_LDO_INTCORE,
1615 			.owner		= THIS_MODULE,
1616 			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
1617 			.volt_table	= ldo_vintcore_voltages,
1618 		},
1619 		.load_lp_uA		= 5000,
1620 		.update_bank		= 0x03,
1621 		.update_reg		= 0x80,
1622 		.update_mask		= 0x44,
1623 		.update_val		= 0x44,
1624 		.update_val_idle	= 0x44,
1625 		.update_val_normal	= 0x04,
1626 		.voltage_bank		= 0x03,
1627 		.voltage_reg		= 0x80,
1628 		.voltage_mask		= 0x38,
1629 	},
1630 
1631 	/*
1632 	 * Fixed Voltage Regulators
1633 	 *   name, fixed mV,
1634 	 *   update bank, reg, mask, enable val
1635 	 */
1636 	[AB8540_LDO_TVOUT] = {
1637 		.desc = {
1638 			.name		= "LDO-TVOUT",
1639 			.ops		= &ab8500_regulator_mode_ops,
1640 			.type		= REGULATOR_VOLTAGE,
1641 			.id		= AB8540_LDO_TVOUT,
1642 			.owner		= THIS_MODULE,
1643 			.n_voltages	= 1,
1644 			.volt_table     = fixed_2000000_voltage,
1645 			.enable_time	= 10000,
1646 		},
1647 		.load_lp_uA		= 1000,
1648 		.update_bank		= 0x03,
1649 		.update_reg		= 0x80,
1650 		.update_mask		= 0x82,
1651 		.update_val		= 0x02,
1652 		.update_val_idle	= 0x82,
1653 		.update_val_normal	= 0x02,
1654 	},
1655 	[AB8540_LDO_AUDIO] = {
1656 		.desc = {
1657 			.name		= "LDO-AUDIO",
1658 			.ops		= &ab8500_regulator_ops,
1659 			.type		= REGULATOR_VOLTAGE,
1660 			.id		= AB8540_LDO_AUDIO,
1661 			.owner		= THIS_MODULE,
1662 			.n_voltages	= 1,
1663 			.volt_table	= fixed_2000000_voltage,
1664 		},
1665 		.update_bank		= 0x03,
1666 		.update_reg		= 0x83,
1667 		.update_mask		= 0x02,
1668 		.update_val		= 0x02,
1669 	},
1670 	[AB8540_LDO_ANAMIC1] = {
1671 		.desc = {
1672 			.name		= "LDO-ANAMIC1",
1673 			.ops		= &ab8500_regulator_anamic_mode_ops,
1674 			.type		= REGULATOR_VOLTAGE,
1675 			.id		= AB8540_LDO_ANAMIC1,
1676 			.owner		= THIS_MODULE,
1677 			.n_voltages	= 1,
1678 			.volt_table	= fixed_2050000_voltage,
1679 		},
1680 		.shared_mode		= &ab8540_ldo_anamic1_shared,
1681 		.update_bank		= 0x03,
1682 		.update_reg		= 0x83,
1683 		.update_mask		= 0x08,
1684 		.update_val		= 0x08,
1685 		.mode_bank		= 0x03,
1686 		.mode_reg		= 0x83,
1687 		.mode_mask		= 0x20,
1688 		.mode_val_idle		= 0x20,
1689 		.mode_val_normal	= 0x00,
1690 	},
1691 	[AB8540_LDO_ANAMIC2] = {
1692 		.desc = {
1693 			.name		= "LDO-ANAMIC2",
1694 			.ops		= &ab8500_regulator_anamic_mode_ops,
1695 			.type		= REGULATOR_VOLTAGE,
1696 			.id		= AB8540_LDO_ANAMIC2,
1697 			.owner		= THIS_MODULE,
1698 			.n_voltages	= 1,
1699 			.volt_table	= fixed_2050000_voltage,
1700 		},
1701 		.shared_mode		= &ab8540_ldo_anamic2_shared,
1702 		.update_bank		= 0x03,
1703 		.update_reg		= 0x83,
1704 		.update_mask		= 0x10,
1705 		.update_val		= 0x10,
1706 		.mode_bank		= 0x03,
1707 		.mode_reg		= 0x83,
1708 		.mode_mask		= 0x20,
1709 		.mode_val_idle		= 0x20,
1710 		.mode_val_normal	= 0x00,
1711 	},
1712 	[AB8540_LDO_DMIC] = {
1713 		.desc = {
1714 			.name		= "LDO-DMIC",
1715 			.ops		= &ab8500_regulator_volt_mode_ops,
1716 			.type		= REGULATOR_VOLTAGE,
1717 			.id		= AB8540_LDO_DMIC,
1718 			.owner		= THIS_MODULE,
1719 			.n_voltages	= ARRAY_SIZE(ldo_vdmic_voltages),
1720 			.volt_table	= ldo_vdmic_voltages,
1721 		},
1722 		.load_lp_uA		= 1000,
1723 		.update_bank		= 0x03,
1724 		.update_reg		= 0x83,
1725 		.update_mask		= 0x04,
1726 		.update_val		= 0x04,
1727 		.voltage_bank		= 0x03,
1728 		.voltage_reg		= 0x83,
1729 		.voltage_mask		= 0xc0,
1730 	},
1731 
1732 	/*
1733 	 * Regulators with fixed voltage and normal/idle modes
1734 	 */
1735 	[AB8540_LDO_ANA] = {
1736 		.desc = {
1737 			.name		= "LDO-ANA",
1738 			.ops		= &ab8500_regulator_mode_ops,
1739 			.type		= REGULATOR_VOLTAGE,
1740 			.id		= AB8540_LDO_ANA,
1741 			.owner		= THIS_MODULE,
1742 			.n_voltages	= 1,
1743 			.volt_table     = fixed_1200000_voltage,
1744 		},
1745 		.load_lp_uA		= 1000,
1746 		.update_bank		= 0x04,
1747 		.update_reg		= 0x06,
1748 		.update_mask		= 0x0c,
1749 		.update_val		= 0x04,
1750 		.update_val_idle	= 0x0c,
1751 		.update_val_normal	= 0x04,
1752 	},
1753 	[AB8540_LDO_SDIO] = {
1754 		.desc = {
1755 			.name		= "LDO-SDIO",
1756 			.ops		= &ab8500_regulator_volt_mode_ops,
1757 			.type		= REGULATOR_VOLTAGE,
1758 			.id		= AB8540_LDO_SDIO,
1759 			.owner		= THIS_MODULE,
1760 			.n_voltages 	= ARRAY_SIZE(ldo_sdio_voltages),
1761 			.volt_table	= ldo_sdio_voltages,
1762 		},
1763 		.load_lp_uA		= 5000,
1764 		.update_bank		= 0x03,
1765 		.update_reg		= 0x88,
1766 		.update_mask		= 0x30,
1767 		.update_val		= 0x10,
1768 		.update_val_idle	= 0x30,
1769 		.update_val_normal	= 0x10,
1770 		.voltage_bank		= 0x03,
1771 		.voltage_reg		= 0x88,
1772 		.voltage_mask		= 0x07,
1773 	},
1774 };
1775 
1776 static struct ab8500_shared_mode ldo_anamic1_shared = {
1777 	.shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC2],
1778 };
1779 
1780 static struct ab8500_shared_mode ldo_anamic2_shared = {
1781 	.shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC1],
1782 };
1783 
1784 static struct ab8500_shared_mode ab8540_ldo_anamic1_shared = {
1785 	.shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC2],
1786 };
1787 
1788 static struct ab8500_shared_mode ab8540_ldo_anamic2_shared = {
1789 	.shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC1],
1790 };
1791 
1792 struct ab8500_reg_init {
1793 	u8 bank;
1794 	u8 addr;
1795 	u8 mask;
1796 };
1797 
1798 #define REG_INIT(_id, _bank, _addr, _mask)	\
1799 	[_id] = {				\
1800 		.bank = _bank,			\
1801 		.addr = _addr,			\
1802 		.mask = _mask,			\
1803 	}
1804 
1805 /* AB8500 register init */
1806 static struct ab8500_reg_init ab8500_reg_init[] = {
1807 	/*
1808 	 * 0x30, VanaRequestCtrl
1809 	 * 0xc0, VextSupply1RequestCtrl
1810 	 */
1811 	REG_INIT(AB8500_REGUREQUESTCTRL2,	0x03, 0x04, 0xf0),
1812 	/*
1813 	 * 0x03, VextSupply2RequestCtrl
1814 	 * 0x0c, VextSupply3RequestCtrl
1815 	 * 0x30, Vaux1RequestCtrl
1816 	 * 0xc0, Vaux2RequestCtrl
1817 	 */
1818 	REG_INIT(AB8500_REGUREQUESTCTRL3,	0x03, 0x05, 0xff),
1819 	/*
1820 	 * 0x03, Vaux3RequestCtrl
1821 	 * 0x04, SwHPReq
1822 	 */
1823 	REG_INIT(AB8500_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
1824 	/*
1825 	 * 0x08, VanaSysClkReq1HPValid
1826 	 * 0x20, Vaux1SysClkReq1HPValid
1827 	 * 0x40, Vaux2SysClkReq1HPValid
1828 	 * 0x80, Vaux3SysClkReq1HPValid
1829 	 */
1830 	REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xe8),
1831 	/*
1832 	 * 0x10, VextSupply1SysClkReq1HPValid
1833 	 * 0x20, VextSupply2SysClkReq1HPValid
1834 	 * 0x40, VextSupply3SysClkReq1HPValid
1835 	 */
1836 	REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x70),
1837 	/*
1838 	 * 0x08, VanaHwHPReq1Valid
1839 	 * 0x20, Vaux1HwHPReq1Valid
1840 	 * 0x40, Vaux2HwHPReq1Valid
1841 	 * 0x80, Vaux3HwHPReq1Valid
1842 	 */
1843 	REG_INIT(AB8500_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xe8),
1844 	/*
1845 	 * 0x01, VextSupply1HwHPReq1Valid
1846 	 * 0x02, VextSupply2HwHPReq1Valid
1847 	 * 0x04, VextSupply3HwHPReq1Valid
1848 	 */
1849 	REG_INIT(AB8500_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x07),
1850 	/*
1851 	 * 0x08, VanaHwHPReq2Valid
1852 	 * 0x20, Vaux1HwHPReq2Valid
1853 	 * 0x40, Vaux2HwHPReq2Valid
1854 	 * 0x80, Vaux3HwHPReq2Valid
1855 	 */
1856 	REG_INIT(AB8500_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xe8),
1857 	/*
1858 	 * 0x01, VextSupply1HwHPReq2Valid
1859 	 * 0x02, VextSupply2HwHPReq2Valid
1860 	 * 0x04, VextSupply3HwHPReq2Valid
1861 	 */
1862 	REG_INIT(AB8500_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x07),
1863 	/*
1864 	 * 0x20, VanaSwHPReqValid
1865 	 * 0x80, Vaux1SwHPReqValid
1866 	 */
1867 	REG_INIT(AB8500_REGUSWHPREQVALID1,	0x03, 0x0d, 0xa0),
1868 	/*
1869 	 * 0x01, Vaux2SwHPReqValid
1870 	 * 0x02, Vaux3SwHPReqValid
1871 	 * 0x04, VextSupply1SwHPReqValid
1872 	 * 0x08, VextSupply2SwHPReqValid
1873 	 * 0x10, VextSupply3SwHPReqValid
1874 	 */
1875 	REG_INIT(AB8500_REGUSWHPREQVALID2,	0x03, 0x0e, 0x1f),
1876 	/*
1877 	 * 0x02, SysClkReq2Valid1
1878 	 * 0x04, SysClkReq3Valid1
1879 	 * 0x08, SysClkReq4Valid1
1880 	 * 0x10, SysClkReq5Valid1
1881 	 * 0x20, SysClkReq6Valid1
1882 	 * 0x40, SysClkReq7Valid1
1883 	 * 0x80, SysClkReq8Valid1
1884 	 */
1885 	REG_INIT(AB8500_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xfe),
1886 	/*
1887 	 * 0x02, SysClkReq2Valid2
1888 	 * 0x04, SysClkReq3Valid2
1889 	 * 0x08, SysClkReq4Valid2
1890 	 * 0x10, SysClkReq5Valid2
1891 	 * 0x20, SysClkReq6Valid2
1892 	 * 0x40, SysClkReq7Valid2
1893 	 * 0x80, SysClkReq8Valid2
1894 	 */
1895 	REG_INIT(AB8500_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xfe),
1896 	/*
1897 	 * 0x02, VTVoutEna
1898 	 * 0x04, Vintcore12Ena
1899 	 * 0x38, Vintcore12Sel
1900 	 * 0x40, Vintcore12LP
1901 	 * 0x80, VTVoutLP
1902 	 */
1903 	REG_INIT(AB8500_REGUMISC1,		0x03, 0x80, 0xfe),
1904 	/*
1905 	 * 0x02, VaudioEna
1906 	 * 0x04, VdmicEna
1907 	 * 0x08, Vamic1Ena
1908 	 * 0x10, Vamic2Ena
1909 	 */
1910 	REG_INIT(AB8500_VAUDIOSUPPLY,		0x03, 0x83, 0x1e),
1911 	/*
1912 	 * 0x01, Vamic1_dzout
1913 	 * 0x02, Vamic2_dzout
1914 	 */
1915 	REG_INIT(AB8500_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
1916 	/*
1917 	 * 0x03, VpllRegu (NOTE! PRCMU register bits)
1918 	 * 0x0c, VanaRegu
1919 	 */
1920 	REG_INIT(AB8500_VPLLVANAREGU,		0x04, 0x06, 0x0f),
1921 	/*
1922 	 * 0x01, VrefDDREna
1923 	 * 0x02, VrefDDRSleepMode
1924 	 */
1925 	REG_INIT(AB8500_VREFDDR,		0x04, 0x07, 0x03),
1926 	/*
1927 	 * 0x03, VextSupply1Regu
1928 	 * 0x0c, VextSupply2Regu
1929 	 * 0x30, VextSupply3Regu
1930 	 * 0x40, ExtSupply2Bypass
1931 	 * 0x80, ExtSupply3Bypass
1932 	 */
1933 	REG_INIT(AB8500_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
1934 	/*
1935 	 * 0x03, Vaux1Regu
1936 	 * 0x0c, Vaux2Regu
1937 	 */
1938 	REG_INIT(AB8500_VAUX12REGU,		0x04, 0x09, 0x0f),
1939 	/*
1940 	 * 0x03, Vaux3Regu
1941 	 */
1942 	REG_INIT(AB8500_VRF1VAUX3REGU,		0x04, 0x0a, 0x03),
1943 	/*
1944 	 * 0x0f, Vaux1Sel
1945 	 */
1946 	REG_INIT(AB8500_VAUX1SEL,		0x04, 0x1f, 0x0f),
1947 	/*
1948 	 * 0x0f, Vaux2Sel
1949 	 */
1950 	REG_INIT(AB8500_VAUX2SEL,		0x04, 0x20, 0x0f),
1951 	/*
1952 	 * 0x07, Vaux3Sel
1953 	 */
1954 	REG_INIT(AB8500_VRF1VAUX3SEL,		0x04, 0x21, 0x07),
1955 	/*
1956 	 * 0x01, VextSupply12LP
1957 	 */
1958 	REG_INIT(AB8500_REGUCTRL2SPARE,		0x04, 0x22, 0x01),
1959 	/*
1960 	 * 0x04, Vaux1Disch
1961 	 * 0x08, Vaux2Disch
1962 	 * 0x10, Vaux3Disch
1963 	 * 0x20, Vintcore12Disch
1964 	 * 0x40, VTVoutDisch
1965 	 * 0x80, VaudioDisch
1966 	 */
1967 	REG_INIT(AB8500_REGUCTRLDISCH,		0x04, 0x43, 0xfc),
1968 	/*
1969 	 * 0x02, VanaDisch
1970 	 * 0x04, VdmicPullDownEna
1971 	 * 0x10, VdmicDisch
1972 	 */
1973 	REG_INIT(AB8500_REGUCTRLDISCH2,		0x04, 0x44, 0x16),
1974 };
1975 
1976 /* AB8505 register init */
1977 static struct ab8500_reg_init ab8505_reg_init[] = {
1978 	/*
1979 	 * 0x03, VarmRequestCtrl
1980 	 * 0x0c, VsmpsCRequestCtrl
1981 	 * 0x30, VsmpsARequestCtrl
1982 	 * 0xc0, VsmpsBRequestCtrl
1983 	 */
1984 	REG_INIT(AB8505_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
1985 	/*
1986 	 * 0x03, VsafeRequestCtrl
1987 	 * 0x0c, VpllRequestCtrl
1988 	 * 0x30, VanaRequestCtrl
1989 	 */
1990 	REG_INIT(AB8505_REGUREQUESTCTRL2,	0x03, 0x04, 0x3f),
1991 	/*
1992 	 * 0x30, Vaux1RequestCtrl
1993 	 * 0xc0, Vaux2RequestCtrl
1994 	 */
1995 	REG_INIT(AB8505_REGUREQUESTCTRL3,	0x03, 0x05, 0xf0),
1996 	/*
1997 	 * 0x03, Vaux3RequestCtrl
1998 	 * 0x04, SwHPReq
1999 	 */
2000 	REG_INIT(AB8505_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
2001 	/*
2002 	 * 0x01, VsmpsASysClkReq1HPValid
2003 	 * 0x02, VsmpsBSysClkReq1HPValid
2004 	 * 0x04, VsafeSysClkReq1HPValid
2005 	 * 0x08, VanaSysClkReq1HPValid
2006 	 * 0x10, VpllSysClkReq1HPValid
2007 	 * 0x20, Vaux1SysClkReq1HPValid
2008 	 * 0x40, Vaux2SysClkReq1HPValid
2009 	 * 0x80, Vaux3SysClkReq1HPValid
2010 	 */
2011 	REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
2012 	/*
2013 	 * 0x01, VsmpsCSysClkReq1HPValid
2014 	 * 0x02, VarmSysClkReq1HPValid
2015 	 * 0x04, VbbSysClkReq1HPValid
2016 	 * 0x08, VsmpsMSysClkReq1HPValid
2017 	 */
2018 	REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x0f),
2019 	/*
2020 	 * 0x01, VsmpsAHwHPReq1Valid
2021 	 * 0x02, VsmpsBHwHPReq1Valid
2022 	 * 0x04, VsafeHwHPReq1Valid
2023 	 * 0x08, VanaHwHPReq1Valid
2024 	 * 0x10, VpllHwHPReq1Valid
2025 	 * 0x20, Vaux1HwHPReq1Valid
2026 	 * 0x40, Vaux2HwHPReq1Valid
2027 	 * 0x80, Vaux3HwHPReq1Valid
2028 	 */
2029 	REG_INIT(AB8505_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
2030 	/*
2031 	 * 0x08, VsmpsMHwHPReq1Valid
2032 	 */
2033 	REG_INIT(AB8505_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x08),
2034 	/*
2035 	 * 0x01, VsmpsAHwHPReq2Valid
2036 	 * 0x02, VsmpsBHwHPReq2Valid
2037 	 * 0x04, VsafeHwHPReq2Valid
2038 	 * 0x08, VanaHwHPReq2Valid
2039 	 * 0x10, VpllHwHPReq2Valid
2040 	 * 0x20, Vaux1HwHPReq2Valid
2041 	 * 0x40, Vaux2HwHPReq2Valid
2042 	 * 0x80, Vaux3HwHPReq2Valid
2043 	 */
2044 	REG_INIT(AB8505_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
2045 	/*
2046 	 * 0x08, VsmpsMHwHPReq2Valid
2047 	 */
2048 	REG_INIT(AB8505_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x08),
2049 	/*
2050 	 * 0x01, VsmpsCSwHPReqValid
2051 	 * 0x02, VarmSwHPReqValid
2052 	 * 0x04, VsmpsASwHPReqValid
2053 	 * 0x08, VsmpsBSwHPReqValid
2054 	 * 0x10, VsafeSwHPReqValid
2055 	 * 0x20, VanaSwHPReqValid
2056 	 * 0x40, VpllSwHPReqValid
2057 	 * 0x80, Vaux1SwHPReqValid
2058 	 */
2059 	REG_INIT(AB8505_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
2060 	/*
2061 	 * 0x01, Vaux2SwHPReqValid
2062 	 * 0x02, Vaux3SwHPReqValid
2063 	 * 0x20, VsmpsMSwHPReqValid
2064 	 */
2065 	REG_INIT(AB8505_REGUSWHPREQVALID2,	0x03, 0x0e, 0x23),
2066 	/*
2067 	 * 0x02, SysClkReq2Valid1
2068 	 * 0x04, SysClkReq3Valid1
2069 	 * 0x08, SysClkReq4Valid1
2070 	 */
2071 	REG_INIT(AB8505_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0x0e),
2072 	/*
2073 	 * 0x02, SysClkReq2Valid2
2074 	 * 0x04, SysClkReq3Valid2
2075 	 * 0x08, SysClkReq4Valid2
2076 	 */
2077 	REG_INIT(AB8505_REGUSYSCLKREQVALID2,	0x03, 0x10, 0x0e),
2078 	/*
2079 	 * 0x01, Vaux4SwHPReqValid
2080 	 * 0x02, Vaux4HwHPReq2Valid
2081 	 * 0x04, Vaux4HwHPReq1Valid
2082 	 * 0x08, Vaux4SysClkReq1HPValid
2083 	 */
2084 	REG_INIT(AB8505_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
2085 	/*
2086 	 * 0x02, VadcEna
2087 	 * 0x04, VintCore12Ena
2088 	 * 0x38, VintCore12Sel
2089 	 * 0x40, VintCore12LP
2090 	 * 0x80, VadcLP
2091 	 */
2092 	REG_INIT(AB8505_REGUMISC1,		0x03, 0x80, 0xfe),
2093 	/*
2094 	 * 0x02, VaudioEna
2095 	 * 0x04, VdmicEna
2096 	 * 0x08, Vamic1Ena
2097 	 * 0x10, Vamic2Ena
2098 	 */
2099 	REG_INIT(AB8505_VAUDIOSUPPLY,		0x03, 0x83, 0x1e),
2100 	/*
2101 	 * 0x01, Vamic1_dzout
2102 	 * 0x02, Vamic2_dzout
2103 	 */
2104 	REG_INIT(AB8505_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
2105 	/*
2106 	 * 0x03, VsmpsARegu
2107 	 * 0x0c, VsmpsASelCtrl
2108 	 * 0x10, VsmpsAAutoMode
2109 	 * 0x20, VsmpsAPWMMode
2110 	 */
2111 	REG_INIT(AB8505_VSMPSAREGU,		0x04, 0x03, 0x3f),
2112 	/*
2113 	 * 0x03, VsmpsBRegu
2114 	 * 0x0c, VsmpsBSelCtrl
2115 	 * 0x10, VsmpsBAutoMode
2116 	 * 0x20, VsmpsBPWMMode
2117 	 */
2118 	REG_INIT(AB8505_VSMPSBREGU,		0x04, 0x04, 0x3f),
2119 	/*
2120 	 * 0x03, VsafeRegu
2121 	 * 0x0c, VsafeSelCtrl
2122 	 * 0x10, VsafeAutoMode
2123 	 * 0x20, VsafePWMMode
2124 	 */
2125 	REG_INIT(AB8505_VSAFEREGU,		0x04, 0x05, 0x3f),
2126 	/*
2127 	 * 0x03, VpllRegu (NOTE! PRCMU register bits)
2128 	 * 0x0c, VanaRegu
2129 	 */
2130 	REG_INIT(AB8505_VPLLVANAREGU,		0x04, 0x06, 0x0f),
2131 	/*
2132 	 * 0x03, VextSupply1Regu
2133 	 * 0x0c, VextSupply2Regu
2134 	 * 0x30, VextSupply3Regu
2135 	 * 0x40, ExtSupply2Bypass
2136 	 * 0x80, ExtSupply3Bypass
2137 	 */
2138 	REG_INIT(AB8505_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
2139 	/*
2140 	 * 0x03, Vaux1Regu
2141 	 * 0x0c, Vaux2Regu
2142 	 */
2143 	REG_INIT(AB8505_VAUX12REGU,		0x04, 0x09, 0x0f),
2144 	/*
2145 	 * 0x0f, Vaux3Regu
2146 	 */
2147 	REG_INIT(AB8505_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
2148 	/*
2149 	 * 0x3f, VsmpsASel1
2150 	 */
2151 	REG_INIT(AB8505_VSMPSASEL1,		0x04, 0x13, 0x3f),
2152 	/*
2153 	 * 0x3f, VsmpsASel2
2154 	 */
2155 	REG_INIT(AB8505_VSMPSASEL2,		0x04, 0x14, 0x3f),
2156 	/*
2157 	 * 0x3f, VsmpsASel3
2158 	 */
2159 	REG_INIT(AB8505_VSMPSASEL3,		0x04, 0x15, 0x3f),
2160 	/*
2161 	 * 0x3f, VsmpsBSel1
2162 	 */
2163 	REG_INIT(AB8505_VSMPSBSEL1,		0x04, 0x17, 0x3f),
2164 	/*
2165 	 * 0x3f, VsmpsBSel2
2166 	 */
2167 	REG_INIT(AB8505_VSMPSBSEL2,		0x04, 0x18, 0x3f),
2168 	/*
2169 	 * 0x3f, VsmpsBSel3
2170 	 */
2171 	REG_INIT(AB8505_VSMPSBSEL3,		0x04, 0x19, 0x3f),
2172 	/*
2173 	 * 0x7f, VsafeSel1
2174 	 */
2175 	REG_INIT(AB8505_VSAFESEL1,		0x04, 0x1b, 0x7f),
2176 	/*
2177 	 * 0x3f, VsafeSel2
2178 	 */
2179 	REG_INIT(AB8505_VSAFESEL2,		0x04, 0x1c, 0x7f),
2180 	/*
2181 	 * 0x3f, VsafeSel3
2182 	 */
2183 	REG_INIT(AB8505_VSAFESEL3,		0x04, 0x1d, 0x7f),
2184 	/*
2185 	 * 0x0f, Vaux1Sel
2186 	 */
2187 	REG_INIT(AB8505_VAUX1SEL,		0x04, 0x1f, 0x0f),
2188 	/*
2189 	 * 0x0f, Vaux2Sel
2190 	 */
2191 	REG_INIT(AB8505_VAUX2SEL,		0x04, 0x20, 0x0f),
2192 	/*
2193 	 * 0x07, Vaux3Sel
2194 	 * 0x30, VRF1Sel
2195 	 */
2196 	REG_INIT(AB8505_VRF1VAUX3SEL,		0x04, 0x21, 0x37),
2197 	/*
2198 	 * 0x03, Vaux4RequestCtrl
2199 	 */
2200 	REG_INIT(AB8505_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
2201 	/*
2202 	 * 0x03, Vaux4Regu
2203 	 */
2204 	REG_INIT(AB8505_VAUX4REGU,		0x04, 0x2e, 0x03),
2205 	/*
2206 	 * 0x0f, Vaux4Sel
2207 	 */
2208 	REG_INIT(AB8505_VAUX4SEL,		0x04, 0x2f, 0x0f),
2209 	/*
2210 	 * 0x04, Vaux1Disch
2211 	 * 0x08, Vaux2Disch
2212 	 * 0x10, Vaux3Disch
2213 	 * 0x20, Vintcore12Disch
2214 	 * 0x40, VTVoutDisch
2215 	 * 0x80, VaudioDisch
2216 	 */
2217 	REG_INIT(AB8505_REGUCTRLDISCH,		0x04, 0x43, 0xfc),
2218 	/*
2219 	 * 0x02, VanaDisch
2220 	 * 0x04, VdmicPullDownEna
2221 	 * 0x10, VdmicDisch
2222 	 */
2223 	REG_INIT(AB8505_REGUCTRLDISCH2,		0x04, 0x44, 0x16),
2224 	/*
2225 	 * 0x01, Vaux4Disch
2226 	 */
2227 	REG_INIT(AB8505_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
2228 	/*
2229 	 * 0x07, Vaux5Sel
2230 	 * 0x08, Vaux5LP
2231 	 * 0x10, Vaux5Ena
2232 	 * 0x20, Vaux5Disch
2233 	 * 0x40, Vaux5DisSfst
2234 	 * 0x80, Vaux5DisPulld
2235 	 */
2236 	REG_INIT(AB8505_CTRLVAUX5,		0x01, 0x55, 0xff),
2237 	/*
2238 	 * 0x07, Vaux6Sel
2239 	 * 0x08, Vaux6LP
2240 	 * 0x10, Vaux6Ena
2241 	 * 0x80, Vaux6DisPulld
2242 	 */
2243 	REG_INIT(AB8505_CTRLVAUX6,		0x01, 0x56, 0x9f),
2244 };
2245 
2246 /* AB9540 register init */
2247 static struct ab8500_reg_init ab9540_reg_init[] = {
2248 	/*
2249 	 * 0x03, VarmRequestCtrl
2250 	 * 0x0c, VapeRequestCtrl
2251 	 * 0x30, Vsmps1RequestCtrl
2252 	 * 0xc0, Vsmps2RequestCtrl
2253 	 */
2254 	REG_INIT(AB9540_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
2255 	/*
2256 	 * 0x03, Vsmps3RequestCtrl
2257 	 * 0x0c, VpllRequestCtrl
2258 	 * 0x30, VanaRequestCtrl
2259 	 * 0xc0, VextSupply1RequestCtrl
2260 	 */
2261 	REG_INIT(AB9540_REGUREQUESTCTRL2,	0x03, 0x04, 0xff),
2262 	/*
2263 	 * 0x03, VextSupply2RequestCtrl
2264 	 * 0x0c, VextSupply3RequestCtrl
2265 	 * 0x30, Vaux1RequestCtrl
2266 	 * 0xc0, Vaux2RequestCtrl
2267 	 */
2268 	REG_INIT(AB9540_REGUREQUESTCTRL3,	0x03, 0x05, 0xff),
2269 	/*
2270 	 * 0x03, Vaux3RequestCtrl
2271 	 * 0x04, SwHPReq
2272 	 */
2273 	REG_INIT(AB9540_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
2274 	/*
2275 	 * 0x01, Vsmps1SysClkReq1HPValid
2276 	 * 0x02, Vsmps2SysClkReq1HPValid
2277 	 * 0x04, Vsmps3SysClkReq1HPValid
2278 	 * 0x08, VanaSysClkReq1HPValid
2279 	 * 0x10, VpllSysClkReq1HPValid
2280 	 * 0x20, Vaux1SysClkReq1HPValid
2281 	 * 0x40, Vaux2SysClkReq1HPValid
2282 	 * 0x80, Vaux3SysClkReq1HPValid
2283 	 */
2284 	REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
2285 	/*
2286 	 * 0x01, VapeSysClkReq1HPValid
2287 	 * 0x02, VarmSysClkReq1HPValid
2288 	 * 0x04, VbbSysClkReq1HPValid
2289 	 * 0x08, VmodSysClkReq1HPValid
2290 	 * 0x10, VextSupply1SysClkReq1HPValid
2291 	 * 0x20, VextSupply2SysClkReq1HPValid
2292 	 * 0x40, VextSupply3SysClkReq1HPValid
2293 	 */
2294 	REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x7f),
2295 	/*
2296 	 * 0x01, Vsmps1HwHPReq1Valid
2297 	 * 0x02, Vsmps2HwHPReq1Valid
2298 	 * 0x04, Vsmps3HwHPReq1Valid
2299 	 * 0x08, VanaHwHPReq1Valid
2300 	 * 0x10, VpllHwHPReq1Valid
2301 	 * 0x20, Vaux1HwHPReq1Valid
2302 	 * 0x40, Vaux2HwHPReq1Valid
2303 	 * 0x80, Vaux3HwHPReq1Valid
2304 	 */
2305 	REG_INIT(AB9540_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
2306 	/*
2307 	 * 0x01, VextSupply1HwHPReq1Valid
2308 	 * 0x02, VextSupply2HwHPReq1Valid
2309 	 * 0x04, VextSupply3HwHPReq1Valid
2310 	 * 0x08, VmodHwHPReq1Valid
2311 	 */
2312 	REG_INIT(AB9540_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x0f),
2313 	/*
2314 	 * 0x01, Vsmps1HwHPReq2Valid
2315 	 * 0x02, Vsmps2HwHPReq2Valid
2316 	 * 0x03, Vsmps3HwHPReq2Valid
2317 	 * 0x08, VanaHwHPReq2Valid
2318 	 * 0x10, VpllHwHPReq2Valid
2319 	 * 0x20, Vaux1HwHPReq2Valid
2320 	 * 0x40, Vaux2HwHPReq2Valid
2321 	 * 0x80, Vaux3HwHPReq2Valid
2322 	 */
2323 	REG_INIT(AB9540_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
2324 	/*
2325 	 * 0x01, VextSupply1HwHPReq2Valid
2326 	 * 0x02, VextSupply2HwHPReq2Valid
2327 	 * 0x04, VextSupply3HwHPReq2Valid
2328 	 * 0x08, VmodHwHPReq2Valid
2329 	 */
2330 	REG_INIT(AB9540_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x0f),
2331 	/*
2332 	 * 0x01, VapeSwHPReqValid
2333 	 * 0x02, VarmSwHPReqValid
2334 	 * 0x04, Vsmps1SwHPReqValid
2335 	 * 0x08, Vsmps2SwHPReqValid
2336 	 * 0x10, Vsmps3SwHPReqValid
2337 	 * 0x20, VanaSwHPReqValid
2338 	 * 0x40, VpllSwHPReqValid
2339 	 * 0x80, Vaux1SwHPReqValid
2340 	 */
2341 	REG_INIT(AB9540_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
2342 	/*
2343 	 * 0x01, Vaux2SwHPReqValid
2344 	 * 0x02, Vaux3SwHPReqValid
2345 	 * 0x04, VextSupply1SwHPReqValid
2346 	 * 0x08, VextSupply2SwHPReqValid
2347 	 * 0x10, VextSupply3SwHPReqValid
2348 	 * 0x20, VmodSwHPReqValid
2349 	 */
2350 	REG_INIT(AB9540_REGUSWHPREQVALID2,	0x03, 0x0e, 0x3f),
2351 	/*
2352 	 * 0x02, SysClkReq2Valid1
2353 	 * ...
2354 	 * 0x80, SysClkReq8Valid1
2355 	 */
2356 	REG_INIT(AB9540_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xfe),
2357 	/*
2358 	 * 0x02, SysClkReq2Valid2
2359 	 * ...
2360 	 * 0x80, SysClkReq8Valid2
2361 	 */
2362 	REG_INIT(AB9540_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xfe),
2363 	/*
2364 	 * 0x01, Vaux4SwHPReqValid
2365 	 * 0x02, Vaux4HwHPReq2Valid
2366 	 * 0x04, Vaux4HwHPReq1Valid
2367 	 * 0x08, Vaux4SysClkReq1HPValid
2368 	 */
2369 	REG_INIT(AB9540_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
2370 	/*
2371 	 * 0x02, VTVoutEna
2372 	 * 0x04, Vintcore12Ena
2373 	 * 0x38, Vintcore12Sel
2374 	 * 0x40, Vintcore12LP
2375 	 * 0x80, VTVoutLP
2376 	 */
2377 	REG_INIT(AB9540_REGUMISC1,		0x03, 0x80, 0xfe),
2378 	/*
2379 	 * 0x02, VaudioEna
2380 	 * 0x04, VdmicEna
2381 	 * 0x08, Vamic1Ena
2382 	 * 0x10, Vamic2Ena
2383 	 */
2384 	REG_INIT(AB9540_VAUDIOSUPPLY,		0x03, 0x83, 0x1e),
2385 	/*
2386 	 * 0x01, Vamic1_dzout
2387 	 * 0x02, Vamic2_dzout
2388 	 */
2389 	REG_INIT(AB9540_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
2390 	/*
2391 	 * 0x03, Vsmps1Regu
2392 	 * 0x0c, Vsmps1SelCtrl
2393 	 * 0x10, Vsmps1AutoMode
2394 	 * 0x20, Vsmps1PWMMode
2395 	 */
2396 	REG_INIT(AB9540_VSMPS1REGU,		0x04, 0x03, 0x3f),
2397 	/*
2398 	 * 0x03, Vsmps2Regu
2399 	 * 0x0c, Vsmps2SelCtrl
2400 	 * 0x10, Vsmps2AutoMode
2401 	 * 0x20, Vsmps2PWMMode
2402 	 */
2403 	REG_INIT(AB9540_VSMPS2REGU,		0x04, 0x04, 0x3f),
2404 	/*
2405 	 * 0x03, Vsmps3Regu
2406 	 * 0x0c, Vsmps3SelCtrl
2407 	 * NOTE! PRCMU register
2408 	 */
2409 	REG_INIT(AB9540_VSMPS3REGU,		0x04, 0x05, 0x0f),
2410 	/*
2411 	 * 0x03, VpllRegu
2412 	 * 0x0c, VanaRegu
2413 	 */
2414 	REG_INIT(AB9540_VPLLVANAREGU,		0x04, 0x06, 0x0f),
2415 	/*
2416 	 * 0x03, VextSupply1Regu
2417 	 * 0x0c, VextSupply2Regu
2418 	 * 0x30, VextSupply3Regu
2419 	 * 0x40, ExtSupply2Bypass
2420 	 * 0x80, ExtSupply3Bypass
2421 	 */
2422 	REG_INIT(AB9540_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
2423 	/*
2424 	 * 0x03, Vaux1Regu
2425 	 * 0x0c, Vaux2Regu
2426 	 */
2427 	REG_INIT(AB9540_VAUX12REGU,		0x04, 0x09, 0x0f),
2428 	/*
2429 	 * 0x0c, Vrf1Regu
2430 	 * 0x03, Vaux3Regu
2431 	 */
2432 	REG_INIT(AB9540_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
2433 	/*
2434 	 * 0x3f, Vsmps1Sel1
2435 	 */
2436 	REG_INIT(AB9540_VSMPS1SEL1,		0x04, 0x13, 0x3f),
2437 	/*
2438 	 * 0x3f, Vsmps1Sel2
2439 	 */
2440 	REG_INIT(AB9540_VSMPS1SEL2,		0x04, 0x14, 0x3f),
2441 	/*
2442 	 * 0x3f, Vsmps1Sel3
2443 	 */
2444 	REG_INIT(AB9540_VSMPS1SEL3,		0x04, 0x15, 0x3f),
2445 	/*
2446 	 * 0x3f, Vsmps2Sel1
2447 	 */
2448 	REG_INIT(AB9540_VSMPS2SEL1,		0x04, 0x17, 0x3f),
2449 	/*
2450 	 * 0x3f, Vsmps2Sel2
2451 	 */
2452 	REG_INIT(AB9540_VSMPS2SEL2,		0x04, 0x18, 0x3f),
2453 	/*
2454 	 * 0x3f, Vsmps2Sel3
2455 	 */
2456 	REG_INIT(AB9540_VSMPS2SEL3,		0x04, 0x19, 0x3f),
2457 	/*
2458 	 * 0x7f, Vsmps3Sel1
2459 	 * NOTE! PRCMU register
2460 	 */
2461 	REG_INIT(AB9540_VSMPS3SEL1,             0x04, 0x1b, 0x7f),
2462 	/*
2463 	 * 0x7f, Vsmps3Sel2
2464 	 * NOTE! PRCMU register
2465 	 */
2466 	REG_INIT(AB9540_VSMPS3SEL2,             0x04, 0x1c, 0x7f),
2467 	/*
2468 	 * 0x0f, Vaux1Sel
2469 	 */
2470 	REG_INIT(AB9540_VAUX1SEL,		0x04, 0x1f, 0x0f),
2471 	/*
2472 	 * 0x0f, Vaux2Sel
2473 	 */
2474 	REG_INIT(AB9540_VAUX2SEL,		0x04, 0x20, 0x0f),
2475 	/*
2476 	 * 0x07, Vaux3Sel
2477 	 * 0x30, Vrf1Sel
2478 	 */
2479 	REG_INIT(AB9540_VRF1VAUX3SEL,		0x04, 0x21, 0x37),
2480 	/*
2481 	 * 0x01, VextSupply12LP
2482 	 */
2483 	REG_INIT(AB9540_REGUCTRL2SPARE,		0x04, 0x22, 0x01),
2484 	/*
2485 	 * 0x03, Vaux4RequestCtrl
2486 	 */
2487 	REG_INIT(AB9540_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
2488 	/*
2489 	 * 0x03, Vaux4Regu
2490 	 */
2491 	REG_INIT(AB9540_VAUX4REGU,		0x04, 0x2e, 0x03),
2492 	/*
2493 	 * 0x08, Vaux4Sel
2494 	 */
2495 	REG_INIT(AB9540_VAUX4SEL,		0x04, 0x2f, 0x0f),
2496 	/*
2497 	 * 0x01, VpllDisch
2498 	 * 0x02, Vrf1Disch
2499 	 * 0x04, Vaux1Disch
2500 	 * 0x08, Vaux2Disch
2501 	 * 0x10, Vaux3Disch
2502 	 * 0x20, Vintcore12Disch
2503 	 * 0x40, VTVoutDisch
2504 	 * 0x80, VaudioDisch
2505 	 */
2506 	REG_INIT(AB9540_REGUCTRLDISCH,		0x04, 0x43, 0xff),
2507 	/*
2508 	 * 0x01, VsimDisch
2509 	 * 0x02, VanaDisch
2510 	 * 0x04, VdmicPullDownEna
2511 	 * 0x08, VpllPullDownEna
2512 	 * 0x10, VdmicDisch
2513 	 */
2514 	REG_INIT(AB9540_REGUCTRLDISCH2,		0x04, 0x44, 0x1f),
2515 	/*
2516 	 * 0x01, Vaux4Disch
2517 	 */
2518 	REG_INIT(AB9540_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
2519 };
2520 
2521 /* AB8540 register init */
2522 static struct ab8500_reg_init ab8540_reg_init[] = {
2523 	/*
2524 	 * 0x01, VSimSycClkReq1Valid
2525 	 * 0x02, VSimSycClkReq2Valid
2526 	 * 0x04, VSimSycClkReq3Valid
2527 	 * 0x08, VSimSycClkReq4Valid
2528 	 * 0x10, VSimSycClkReq5Valid
2529 	 * 0x20, VSimSycClkReq6Valid
2530 	 * 0x40, VSimSycClkReq7Valid
2531 	 * 0x80, VSimSycClkReq8Valid
2532 	 */
2533 	REG_INIT(AB8540_VSIMSYSCLKCTRL,		0x02, 0x33, 0xff),
2534 	/*
2535 	 * 0x03, VarmRequestCtrl
2536 	 * 0x0c, VapeRequestCtrl
2537 	 * 0x30, Vsmps1RequestCtrl
2538 	 * 0xc0, Vsmps2RequestCtrl
2539 	 */
2540 	REG_INIT(AB8540_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
2541 	/*
2542 	 * 0x03, Vsmps3RequestCtrl
2543 	 * 0x0c, VpllRequestCtrl
2544 	 * 0x30, VanaRequestCtrl
2545 	 * 0xc0, VextSupply1RequestCtrl
2546 	 */
2547 	REG_INIT(AB8540_REGUREQUESTCTRL2,	0x03, 0x04, 0xff),
2548 	/*
2549 	 * 0x03, VextSupply2RequestCtrl
2550 	 * 0x0c, VextSupply3RequestCtrl
2551 	 * 0x30, Vaux1RequestCtrl
2552 	 * 0xc0, Vaux2RequestCtrl
2553 	 */
2554 	REG_INIT(AB8540_REGUREQUESTCTRL3,	0x03, 0x05, 0xff),
2555 	/*
2556 	 * 0x03, Vaux3RequestCtrl
2557 	 * 0x04, SwHPReq
2558 	 */
2559 	REG_INIT(AB8540_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
2560 	/*
2561 	 * 0x01, Vsmps1SysClkReq1HPValid
2562 	 * 0x02, Vsmps2SysClkReq1HPValid
2563 	 * 0x04, Vsmps3SysClkReq1HPValid
2564 	 * 0x08, VanaSysClkReq1HPValid
2565 	 * 0x10, VpllSysClkReq1HPValid
2566 	 * 0x20, Vaux1SysClkReq1HPValid
2567 	 * 0x40, Vaux2SysClkReq1HPValid
2568 	 * 0x80, Vaux3SysClkReq1HPValid
2569 	 */
2570 	REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
2571 	/*
2572 	 * 0x01, VapeSysClkReq1HPValid
2573 	 * 0x02, VarmSysClkReq1HPValid
2574 	 * 0x04, VbbSysClkReq1HPValid
2575 	 * 0x10, VextSupply1SysClkReq1HPValid
2576 	 * 0x20, VextSupply2SysClkReq1HPValid
2577 	 * 0x40, VextSupply3SysClkReq1HPValid
2578 	 */
2579 	REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x77),
2580 	/*
2581 	 * 0x01, Vsmps1HwHPReq1Valid
2582 	 * 0x02, Vsmps2HwHPReq1Valid
2583 	 * 0x04, Vsmps3HwHPReq1Valid
2584 	 * 0x08, VanaHwHPReq1Valid
2585 	 * 0x10, VpllHwHPReq1Valid
2586 	 * 0x20, Vaux1HwHPReq1Valid
2587 	 * 0x40, Vaux2HwHPReq1Valid
2588 	 * 0x80, Vaux3HwHPReq1Valid
2589 	 */
2590 	REG_INIT(AB8540_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
2591 	/*
2592 	 * 0x01, VextSupply1HwHPReq1Valid
2593 	 * 0x02, VextSupply2HwHPReq1Valid
2594 	 * 0x04, VextSupply3HwHPReq1Valid
2595 	 */
2596 	REG_INIT(AB8540_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x07),
2597 	/*
2598 	 * 0x01, Vsmps1HwHPReq2Valid
2599 	 * 0x02, Vsmps2HwHPReq2Valid
2600 	 * 0x03, Vsmps3HwHPReq2Valid
2601 	 * 0x08, VanaHwHPReq2Valid
2602 	 * 0x10, VpllHwHPReq2Valid
2603 	 * 0x20, Vaux1HwHPReq2Valid
2604 	 * 0x40, Vaux2HwHPReq2Valid
2605 	 * 0x80, Vaux3HwHPReq2Valid
2606 	 */
2607 	REG_INIT(AB8540_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
2608 	/*
2609 	 * 0x01, VextSupply1HwHPReq2Valid
2610 	 * 0x02, VextSupply2HwHPReq2Valid
2611 	 * 0x04, VextSupply3HwHPReq2Valid
2612 	 */
2613 	REG_INIT(AB8540_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x07),
2614 	/*
2615 	 * 0x01, VapeSwHPReqValid
2616 	 * 0x02, VarmSwHPReqValid
2617 	 * 0x04, Vsmps1SwHPReqValid
2618 	 * 0x08, Vsmps2SwHPReqValid
2619 	 * 0x10, Vsmps3SwHPReqValid
2620 	 * 0x20, VanaSwHPReqValid
2621 	 * 0x40, VpllSwHPReqValid
2622 	 * 0x80, Vaux1SwHPReqValid
2623 	 */
2624 	REG_INIT(AB8540_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
2625 	/*
2626 	 * 0x01, Vaux2SwHPReqValid
2627 	 * 0x02, Vaux3SwHPReqValid
2628 	 * 0x04, VextSupply1SwHPReqValid
2629 	 * 0x08, VextSupply2SwHPReqValid
2630 	 * 0x10, VextSupply3SwHPReqValid
2631 	 */
2632 	REG_INIT(AB8540_REGUSWHPREQVALID2,	0x03, 0x0e, 0x1f),
2633 	/*
2634 	 * 0x02, SysClkReq2Valid1
2635 	 * ...
2636 	 * 0x80, SysClkReq8Valid1
2637 	 */
2638 	REG_INIT(AB8540_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xff),
2639 	/*
2640 	 * 0x02, SysClkReq2Valid2
2641 	 * ...
2642 	 * 0x80, SysClkReq8Valid2
2643 	 */
2644 	REG_INIT(AB8540_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xff),
2645 	/*
2646 	 * 0x01, Vaux4SwHPReqValid
2647 	 * 0x02, Vaux4HwHPReq2Valid
2648 	 * 0x04, Vaux4HwHPReq1Valid
2649 	 * 0x08, Vaux4SysClkReq1HPValid
2650 	 */
2651 	REG_INIT(AB8540_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
2652 	/*
2653 	 * 0x01, Vaux5SwHPReqValid
2654 	 * 0x02, Vaux5HwHPReq2Valid
2655 	 * 0x04, Vaux5HwHPReq1Valid
2656 	 * 0x08, Vaux5SysClkReq1HPValid
2657 	 */
2658 	REG_INIT(AB8540_REGUVAUX5REQVALID,	0x03, 0x12, 0x0f),
2659 	/*
2660 	 * 0x01, Vaux6SwHPReqValid
2661 	 * 0x02, Vaux6HwHPReq2Valid
2662 	 * 0x04, Vaux6HwHPReq1Valid
2663 	 * 0x08, Vaux6SysClkReq1HPValid
2664 	 */
2665 	REG_INIT(AB8540_REGUVAUX6REQVALID,	0x03, 0x13, 0x0f),
2666 	/*
2667 	 * 0x01, VclkbSwHPReqValid
2668 	 * 0x02, VclkbHwHPReq2Valid
2669 	 * 0x04, VclkbHwHPReq1Valid
2670 	 * 0x08, VclkbSysClkReq1HPValid
2671 	 */
2672 	REG_INIT(AB8540_REGUVCLKBREQVALID,	0x03, 0x14, 0x0f),
2673 	/*
2674 	 * 0x01, Vrf1SwHPReqValid
2675 	 * 0x02, Vrf1HwHPReq2Valid
2676 	 * 0x04, Vrf1HwHPReq1Valid
2677 	 * 0x08, Vrf1SysClkReq1HPValid
2678 	 */
2679 	REG_INIT(AB8540_REGUVRF1REQVALID,	0x03, 0x15, 0x0f),
2680 	/*
2681 	 * 0x02, VTVoutEna
2682 	 * 0x04, Vintcore12Ena
2683 	 * 0x38, Vintcore12Sel
2684 	 * 0x40, Vintcore12LP
2685 	 * 0x80, VTVoutLP
2686 	 */
2687 	REG_INIT(AB8540_REGUMISC1,		0x03, 0x80, 0xfe),
2688 	/*
2689 	 * 0x02, VaudioEna
2690 	 * 0x04, VdmicEna
2691 	 * 0x08, Vamic1Ena
2692 	 * 0x10, Vamic2Ena
2693 	 * 0x20, Vamic12LP
2694 	 * 0xC0, VdmicSel
2695 	 */
2696 	REG_INIT(AB8540_VAUDIOSUPPLY,		0x03, 0x83, 0xfe),
2697 	/*
2698 	 * 0x01, Vamic1_dzout
2699 	 * 0x02, Vamic2_dzout
2700 	 */
2701 	REG_INIT(AB8540_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
2702 	/*
2703 	 * 0x07, VHSICSel
2704 	 * 0x08, VHSICOffState
2705 	 * 0x10, VHSIEna
2706 	 * 0x20, VHSICLP
2707 	 */
2708 	REG_INIT(AB8540_VHSIC,			0x03, 0x87, 0x3f),
2709 	/*
2710 	 * 0x07, VSDIOSel
2711 	 * 0x08, VSDIOOffState
2712 	 * 0x10, VSDIOEna
2713 	 * 0x20, VSDIOLP
2714 	 */
2715 	REG_INIT(AB8540_VSDIO,			0x03, 0x88, 0x3f),
2716 	/*
2717 	 * 0x03, Vsmps1Regu
2718 	 * 0x0c, Vsmps1SelCtrl
2719 	 * 0x10, Vsmps1AutoMode
2720 	 * 0x20, Vsmps1PWMMode
2721 	 */
2722 	REG_INIT(AB8540_VSMPS1REGU,		0x04, 0x03, 0x3f),
2723 	/*
2724 	 * 0x03, Vsmps2Regu
2725 	 * 0x0c, Vsmps2SelCtrl
2726 	 * 0x10, Vsmps2AutoMode
2727 	 * 0x20, Vsmps2PWMMode
2728 	 */
2729 	REG_INIT(AB8540_VSMPS2REGU,		0x04, 0x04, 0x3f),
2730 	/*
2731 	 * 0x03, Vsmps3Regu
2732 	 * 0x0c, Vsmps3SelCtrl
2733 	 * 0x10, Vsmps3AutoMode
2734 	 * 0x20, Vsmps3PWMMode
2735 	 * NOTE! PRCMU register
2736 	 */
2737 	REG_INIT(AB8540_VSMPS3REGU,		0x04, 0x05, 0x0f),
2738 	/*
2739 	 * 0x03, VpllRegu
2740 	 * 0x0c, VanaRegu
2741 	 */
2742 	REG_INIT(AB8540_VPLLVANAREGU,		0x04, 0x06, 0x0f),
2743 	/*
2744 	 * 0x03, VextSupply1Regu
2745 	 * 0x0c, VextSupply2Regu
2746 	 * 0x30, VextSupply3Regu
2747 	 * 0x40, ExtSupply2Bypass
2748 	 * 0x80, ExtSupply3Bypass
2749 	 */
2750 	REG_INIT(AB8540_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
2751 	/*
2752 	 * 0x03, Vaux1Regu
2753 	 * 0x0c, Vaux2Regu
2754 	 */
2755 	REG_INIT(AB8540_VAUX12REGU,		0x04, 0x09, 0x0f),
2756 	/*
2757 	 * 0x0c, VRF1Regu
2758 	 * 0x03, Vaux3Regu
2759 	 */
2760 	REG_INIT(AB8540_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
2761 	/*
2762 	 * 0x3f, Vsmps1Sel1
2763 	 */
2764 	REG_INIT(AB8540_VSMPS1SEL1,		0x04, 0x13, 0x3f),
2765 	/*
2766 	 * 0x3f, Vsmps1Sel2
2767 	 */
2768 	REG_INIT(AB8540_VSMPS1SEL2,		0x04, 0x14, 0x3f),
2769 	/*
2770 	 * 0x3f, Vsmps1Sel3
2771 	 */
2772 	REG_INIT(AB8540_VSMPS1SEL3,		0x04, 0x15, 0x3f),
2773 	/*
2774 	 * 0x3f, Vsmps2Sel1
2775 	 */
2776 	REG_INIT(AB8540_VSMPS2SEL1,		0x04, 0x17, 0x3f),
2777 	/*
2778 	 * 0x3f, Vsmps2Sel2
2779 	 */
2780 	REG_INIT(AB8540_VSMPS2SEL2,		0x04, 0x18, 0x3f),
2781 	/*
2782 	 * 0x3f, Vsmps2Sel3
2783 	 */
2784 	REG_INIT(AB8540_VSMPS2SEL3,		0x04, 0x19, 0x3f),
2785 	/*
2786 	 * 0x7f, Vsmps3Sel1
2787 	 * NOTE! PRCMU register
2788 	 */
2789 	REG_INIT(AB8540_VSMPS3SEL1,             0x04, 0x1b, 0x7f),
2790 	/*
2791 	 * 0x7f, Vsmps3Sel2
2792 	 * NOTE! PRCMU register
2793 	 */
2794 	REG_INIT(AB8540_VSMPS3SEL2,             0x04, 0x1c, 0x7f),
2795 	/*
2796 	 * 0x0f, Vaux1Sel
2797 	 */
2798 	REG_INIT(AB8540_VAUX1SEL,		0x04, 0x1f, 0x0f),
2799 	/*
2800 	 * 0x0f, Vaux2Sel
2801 	 */
2802 	REG_INIT(AB8540_VAUX2SEL,		0x04, 0x20, 0x0f),
2803 	/*
2804 	 * 0x07, Vaux3Sel
2805 	 * 0x70, Vrf1Sel
2806 	 */
2807 	REG_INIT(AB8540_VRF1VAUX3SEL,		0x04, 0x21, 0x77),
2808 	/*
2809 	 * 0x01, VextSupply12LP
2810 	 */
2811 	REG_INIT(AB8540_REGUCTRL2SPARE,		0x04, 0x22, 0x01),
2812 	/*
2813 	 * 0x07, Vanasel
2814 	 * 0x30, Vpllsel
2815 	 */
2816 	REG_INIT(AB8540_VANAVPLLSEL,		0x04, 0x29, 0x37),
2817 	/*
2818 	 * 0x03, Vaux4RequestCtrl
2819 	 */
2820 	REG_INIT(AB8540_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
2821 	/*
2822 	 * 0x03, Vaux4Regu
2823 	 */
2824 	REG_INIT(AB8540_VAUX4REGU,		0x04, 0x2e, 0x03),
2825 	/*
2826 	 * 0x0f, Vaux4Sel
2827 	 */
2828 	REG_INIT(AB8540_VAUX4SEL,		0x04, 0x2f, 0x0f),
2829 	/*
2830 	 * 0x03, Vaux5RequestCtrl
2831 	 */
2832 	REG_INIT(AB8540_VAUX5REQCTRL,		0x04, 0x31, 0x03),
2833 	/*
2834 	 * 0x03, Vaux5Regu
2835 	 */
2836 	REG_INIT(AB8540_VAUX5REGU,		0x04, 0x32, 0x03),
2837 	/*
2838 	 * 0x3f, Vaux5Sel
2839 	 */
2840 	REG_INIT(AB8540_VAUX5SEL,		0x04, 0x33, 0x3f),
2841 	/*
2842 	 * 0x03, Vaux6RequestCtrl
2843 	 */
2844 	REG_INIT(AB8540_VAUX6REQCTRL,		0x04, 0x34, 0x03),
2845 	/*
2846 	 * 0x03, Vaux6Regu
2847 	 */
2848 	REG_INIT(AB8540_VAUX6REGU,		0x04, 0x35, 0x03),
2849 	/*
2850 	 * 0x3f, Vaux6Sel
2851 	 */
2852 	REG_INIT(AB8540_VAUX6SEL,		0x04, 0x36, 0x3f),
2853 	/*
2854 	 * 0x03, VCLKBRequestCtrl
2855 	 */
2856 	REG_INIT(AB8540_VCLKBREQCTRL,		0x04, 0x37, 0x03),
2857 	/*
2858 	 * 0x03, VCLKBRegu
2859 	 */
2860 	REG_INIT(AB8540_VCLKBREGU,		0x04, 0x38, 0x03),
2861 	/*
2862 	 * 0x07, VCLKBSel
2863 	 */
2864 	REG_INIT(AB8540_VCLKBSEL,		0x04, 0x39, 0x07),
2865 	/*
2866 	 * 0x03, Vrf1RequestCtrl
2867 	 */
2868 	REG_INIT(AB8540_VRF1REQCTRL,		0x04, 0x3a, 0x03),
2869 	/*
2870 	 * 0x01, VpllDisch
2871 	 * 0x02, Vrf1Disch
2872 	 * 0x04, Vaux1Disch
2873 	 * 0x08, Vaux2Disch
2874 	 * 0x10, Vaux3Disch
2875 	 * 0x20, Vintcore12Disch
2876 	 * 0x40, VTVoutDisch
2877 	 * 0x80, VaudioDisch
2878 	 */
2879 	REG_INIT(AB8540_REGUCTRLDISCH,		0x04, 0x43, 0xff),
2880 	/*
2881 	 * 0x02, VanaDisch
2882 	 * 0x04, VdmicPullDownEna
2883 	 * 0x08, VpllPullDownEna
2884 	 * 0x10, VdmicDisch
2885 	 */
2886 	REG_INIT(AB8540_REGUCTRLDISCH2,		0x04, 0x44, 0x1e),
2887 	/*
2888 	 * 0x01, Vaux4Disch
2889 	 */
2890 	REG_INIT(AB8540_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
2891 	/*
2892 	 * 0x01, Vaux5Disch
2893 	 * 0x02, Vaux6Disch
2894 	 * 0x04, VCLKBDisch
2895 	 */
2896 	REG_INIT(AB8540_REGUCTRLDISCH4,		0x04, 0x49, 0x07),
2897 };
2898 
2899 static struct of_regulator_match ab8500_regulator_match[] = {
2900 	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8500_LDO_AUX1, },
2901 	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8500_LDO_AUX2, },
2902 	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8500_LDO_AUX3, },
2903 	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, },
2904 	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB8500_LDO_TVOUT, },
2905 	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8500_LDO_AUDIO, },
2906 	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, },
2907 	{ .name	= "ab8500_ldo_anamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, },
2908 	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB8500_LDO_DMIC, },
2909 	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8500_LDO_ANA, },
2910 };
2911 
2912 static struct of_regulator_match ab8505_regulator_match[] = {
2913 	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8505_LDO_AUX1, },
2914 	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8505_LDO_AUX2, },
2915 	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8505_LDO_AUX3, },
2916 	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB8505_LDO_AUX4, },
2917 	{ .name	= "ab8500_ldo_aux5",    .driver_data = (void *) AB8505_LDO_AUX5, },
2918 	{ .name	= "ab8500_ldo_aux6",    .driver_data = (void *) AB8505_LDO_AUX6, },
2919 	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8505_LDO_INTCORE, },
2920 	{ .name	= "ab8500_ldo_adc",	.driver_data = (void *) AB8505_LDO_ADC, },
2921 	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8505_LDO_AUDIO, },
2922 	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8505_LDO_ANAMIC1, },
2923 	{ .name	= "ab8500_ldo_anamic2", .driver_data = (void *) AB8505_LDO_ANAMIC2, },
2924 	{ .name	= "ab8500_ldo_aux8",    .driver_data = (void *) AB8505_LDO_AUX8, },
2925 	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8505_LDO_ANA, },
2926 };
2927 
2928 static struct of_regulator_match ab8540_regulator_match[] = {
2929 	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8540_LDO_AUX1, },
2930 	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8540_LDO_AUX2, },
2931 	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8540_LDO_AUX3, },
2932 	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB8540_LDO_AUX4, },
2933 	{ .name	= "ab8500_ldo_aux5",    .driver_data = (void *) AB8540_LDO_AUX5, },
2934 	{ .name	= "ab8500_ldo_aux6",    .driver_data = (void *) AB8540_LDO_AUX6, },
2935 	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8540_LDO_INTCORE, },
2936 	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB8540_LDO_TVOUT, },
2937 	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8540_LDO_AUDIO, },
2938 	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8540_LDO_ANAMIC1, },
2939 	{ .name	= "ab8500_ldo_anamic2", .driver_data = (void *) AB8540_LDO_ANAMIC2, },
2940 	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB8540_LDO_DMIC, },
2941 	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8540_LDO_ANA, },
2942 	{ .name = "ab8500_ldo_sdio",    .driver_data = (void *) AB8540_LDO_SDIO, },
2943 };
2944 
2945 static struct of_regulator_match ab9540_regulator_match[] = {
2946 	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB9540_LDO_AUX1, },
2947 	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB9540_LDO_AUX2, },
2948 	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB9540_LDO_AUX3, },
2949 	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB9540_LDO_AUX4, },
2950 	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB9540_LDO_INTCORE, },
2951 	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB9540_LDO_TVOUT, },
2952 	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB9540_LDO_AUDIO, },
2953 	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB9540_LDO_ANAMIC1, },
2954 	{ .name	= "ab8500_ldo_anamic2", .driver_data = (void *) AB9540_LDO_ANAMIC2, },
2955 	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB9540_LDO_DMIC, },
2956 	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB9540_LDO_ANA, },
2957 };
2958 
2959 static struct {
2960 	struct ab8500_regulator_info *info;
2961 	int info_size;
2962 	struct ab8500_reg_init *init;
2963 	int init_size;
2964 	struct of_regulator_match *match;
2965 	int match_size;
2966 } abx500_regulator;
2967 
2968 static void abx500_get_regulator_info(struct ab8500 *ab8500)
2969 {
2970 	if (is_ab9540(ab8500)) {
2971 		abx500_regulator.info = ab9540_regulator_info;
2972 		abx500_regulator.info_size = ARRAY_SIZE(ab9540_regulator_info);
2973 		abx500_regulator.init = ab9540_reg_init;
2974 		abx500_regulator.init_size = AB9540_NUM_REGULATOR_REGISTERS;
2975 		abx500_regulator.match = ab9540_regulator_match;
2976 		abx500_regulator.match_size = ARRAY_SIZE(ab9540_regulator_match);
2977 	} else if (is_ab8505(ab8500)) {
2978 		abx500_regulator.info = ab8505_regulator_info;
2979 		abx500_regulator.info_size = ARRAY_SIZE(ab8505_regulator_info);
2980 		abx500_regulator.init = ab8505_reg_init;
2981 		abx500_regulator.init_size = AB8505_NUM_REGULATOR_REGISTERS;
2982 		abx500_regulator.match = ab8505_regulator_match;
2983 		abx500_regulator.match_size = ARRAY_SIZE(ab8505_regulator_match);
2984 	} else if (is_ab8540(ab8500)) {
2985 		abx500_regulator.info = ab8540_regulator_info;
2986 		abx500_regulator.info_size = ARRAY_SIZE(ab8540_regulator_info);
2987 		abx500_regulator.init = ab8540_reg_init;
2988 		abx500_regulator.init_size = AB8540_NUM_REGULATOR_REGISTERS;
2989 		abx500_regulator.match = ab8540_regulator_match;
2990 		abx500_regulator.match_size = ARRAY_SIZE(ab8540_regulator_match);
2991 	} else {
2992 		abx500_regulator.info = ab8500_regulator_info;
2993 		abx500_regulator.info_size = ARRAY_SIZE(ab8500_regulator_info);
2994 		abx500_regulator.init = ab8500_reg_init;
2995 		abx500_regulator.init_size = AB8500_NUM_REGULATOR_REGISTERS;
2996 		abx500_regulator.match = ab8500_regulator_match;
2997 		abx500_regulator.match_size = ARRAY_SIZE(ab8500_regulator_match);
2998 	}
2999 }
3000 
3001 static int ab8500_regulator_register(struct platform_device *pdev,
3002 				     struct regulator_init_data *init_data,
3003 				     int id, struct device_node *np)
3004 {
3005 	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
3006 	struct ab8500_regulator_info *info = NULL;
3007 	struct regulator_config config = { };
3008 
3009 	/* assign per-regulator data */
3010 	info = &abx500_regulator.info[id];
3011 	info->dev = &pdev->dev;
3012 
3013 	config.dev = &pdev->dev;
3014 	config.init_data = init_data;
3015 	config.driver_data = info;
3016 	config.of_node = np;
3017 
3018 	/* fix for hardware before ab8500v2.0 */
3019 	if (is_ab8500_1p1_or_earlier(ab8500)) {
3020 		if (info->desc.id == AB8500_LDO_AUX3) {
3021 			info->desc.n_voltages =
3022 				ARRAY_SIZE(ldo_vauxn_voltages);
3023 			info->desc.volt_table = ldo_vauxn_voltages;
3024 			info->voltage_mask = 0xf;
3025 		}
3026 	}
3027 
3028 	/* register regulator with framework */
3029 	info->regulator = devm_regulator_register(&pdev->dev, &info->desc,
3030 						&config);
3031 	if (IS_ERR(info->regulator)) {
3032 		dev_err(&pdev->dev, "failed to register regulator %s\n",
3033 			info->desc.name);
3034 		return PTR_ERR(info->regulator);
3035 	}
3036 
3037 	return 0;
3038 }
3039 
3040 static int ab8500_regulator_probe(struct platform_device *pdev)
3041 {
3042 	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
3043 	struct device_node *np = pdev->dev.of_node;
3044 	struct of_regulator_match *match;
3045 	int err, i;
3046 
3047 	if (!ab8500) {
3048 		dev_err(&pdev->dev, "null mfd parent\n");
3049 		return -EINVAL;
3050 	}
3051 
3052 	abx500_get_regulator_info(ab8500);
3053 
3054 	err = of_regulator_match(&pdev->dev, np,
3055 				 abx500_regulator.match,
3056 				 abx500_regulator.match_size);
3057 	if (err < 0) {
3058 		dev_err(&pdev->dev,
3059 			"Error parsing regulator init data: %d\n", err);
3060 		return err;
3061 	}
3062 
3063 	match = abx500_regulator.match;
3064 	for (i = 0; i < abx500_regulator.info_size; i++) {
3065 		err = ab8500_regulator_register(pdev, match[i].init_data, i,
3066 						match[i].of_node);
3067 		if (err)
3068 			return err;
3069 	}
3070 
3071 	return 0;
3072 }
3073 
3074 static struct platform_driver ab8500_regulator_driver = {
3075 	.probe = ab8500_regulator_probe,
3076 	.driver         = {
3077 		.name   = "ab8500-regulator",
3078 	},
3079 };
3080 
3081 static int __init ab8500_regulator_init(void)
3082 {
3083 	int ret;
3084 
3085 	ret = platform_driver_register(&ab8500_regulator_driver);
3086 	if (ret != 0)
3087 		pr_err("Failed to register ab8500 regulator: %d\n", ret);
3088 
3089 	return ret;
3090 }
3091 subsys_initcall(ab8500_regulator_init);
3092 
3093 static void __exit ab8500_regulator_exit(void)
3094 {
3095 	platform_driver_unregister(&ab8500_regulator_driver);
3096 }
3097 module_exit(ab8500_regulator_exit);
3098 
3099 MODULE_LICENSE("GPL v2");
3100 MODULE_AUTHOR("Sundar Iyer <sundar.iyer@stericsson.com>");
3101 MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
3102 MODULE_AUTHOR("Daniel Willerud <daniel.willerud@stericsson.com>");
3103 MODULE_DESCRIPTION("Regulator Driver for ST-Ericsson AB8500 Mixed-Sig PMIC");
3104 MODULE_ALIAS("platform:ab8500-regulator");
3105