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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
34
35
36
37
38struct ab8500_shared_mode {
39 struct ab8500_regulator_info *shared_regulator;
40 bool lp_mode_req;
41};
42
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64
65struct 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
94static 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
113static const unsigned int ldo_vaux3_voltages[] = {
114 1200000,
115 1500000,
116 1800000,
117 2100000,
118 2500000,
119 2750000,
120 2790000,
121 2910000,
122};
123
124static const unsigned int ldo_vaux56_voltages[] = {
125 1800000,
126 1050000,
127 1100000,
128 1200000,
129 1500000,
130 2200000,
131 2500000,
132 2790000,
133};
134
135static 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
147static 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
162static const unsigned int ldo_vintcore_voltages[] = {
163 1200000,
164 1225000,
165 1250000,
166 1275000,
167 1300000,
168 1325000,
169 1350000,
170};
171
172static const unsigned int ldo_sdio_voltages[] = {
173 1160000,
174 1050000,
175 1100000,
176 1500000,
177 1800000,
178 2200000,
179 2910000,
180 3050000,
181};
182
183static const unsigned int fixed_1200000_voltage[] = {
184 1200000,
185};
186
187static const unsigned int fixed_1800000_voltage[] = {
188 1800000,
189};
190
191static const unsigned int fixed_2000000_voltage[] = {
192 2000000,
193};
194
195static const unsigned int fixed_2050000_voltage[] = {
196 2050000,
197};
198
199static const unsigned int fixed_3300000_voltage[] = {
200 3300000,
201};
202
203static const unsigned int ldo_vana_voltages[] = {
204 1050000,
205 1075000,
206 1100000,
207 1125000,
208 1150000,
209 1175000,
210 1200000,
211 1225000,
212};
213
214static const unsigned int ldo_vaudio_voltages[] = {
215 2000000,
216 2100000,
217 2200000,
218 2300000,
219 2400000,
220 2500000,
221 2600000,
222 2600000,
223};
224
225static const unsigned int ldo_vdmic_voltages[] = {
226 1800000,
227 1900000,
228 2000000,
229 2850000,
230};
231
232static DEFINE_MUTEX(shared_mode_mutex);
233static struct ab8500_shared_mode ldo_anamic1_shared;
234static struct ab8500_shared_mode ldo_anamic2_shared;
235static struct ab8500_shared_mode ab8540_ldo_anamic1_shared;
236static struct ab8500_shared_mode ab8540_ldo_anamic2_shared;
237
238static 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
265static 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
292static 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, ®val);
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
323static 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
344static 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
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
426out_unlock:
427 if (info->shared_mode)
428 mutex_unlock(&shared_mode_mutex);
429
430 return ret;
431}
432
433static 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
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
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
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
479static 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, ®val);
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
510static 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, ®val_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, ®val);
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
557static 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
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
589static 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
644static 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
656static 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
668static 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
677static 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
687static 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
694static 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
704static struct ab8500_regulator_info
705 ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
706
707
708
709
710
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
806
807
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
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
918static struct ab8500_regulator_info
919 ab8505_regulator_info[AB8505_NUM_REGULATORS] = {
920
921
922
923
924
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
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
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
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
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
1080
1081
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
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
1221static struct ab8500_regulator_info
1222 ab9540_regulator_info[AB9540_NUM_REGULATORS] = {
1223
1224
1225
1226
1227
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
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
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
1339
1340
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
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
1463static struct ab8500_regulator_info
1464 ab8540_regulator_info[AB8540_NUM_REGULATORS] = {
1465
1466
1467
1468
1469
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
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
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
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
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
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
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
1633
1634
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
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
1776static struct ab8500_shared_mode ldo_anamic1_shared = {
1777 .shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC2],
1778};
1779
1780static struct ab8500_shared_mode ldo_anamic2_shared = {
1781 .shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC1],
1782};
1783
1784static struct ab8500_shared_mode ab8540_ldo_anamic1_shared = {
1785 .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC2],
1786};
1787
1788static struct ab8500_shared_mode ab8540_ldo_anamic2_shared = {
1789 .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC1],
1790};
1791
1792struct 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
1806static struct ab8500_reg_init ab8500_reg_init[] = {
1807
1808
1809
1810
1811 REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xf0),
1812
1813
1814
1815
1816
1817
1818 REG_INIT(AB8500_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
1819
1820
1821
1822
1823 REG_INIT(AB8500_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
1824
1825
1826
1827
1828
1829
1830 REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xe8),
1831
1832
1833
1834
1835
1836 REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x70),
1837
1838
1839
1840
1841
1842
1843 REG_INIT(AB8500_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xe8),
1844
1845
1846
1847
1848
1849 REG_INIT(AB8500_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07),
1850
1851
1852
1853
1854
1855
1856 REG_INIT(AB8500_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xe8),
1857
1858
1859
1860
1861
1862 REG_INIT(AB8500_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07),
1863
1864
1865
1866
1867 REG_INIT(AB8500_REGUSWHPREQVALID1, 0x03, 0x0d, 0xa0),
1868
1869
1870
1871
1872
1873
1874
1875 REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885 REG_INIT(AB8500_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895 REG_INIT(AB8500_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
1896
1897
1898
1899
1900
1901
1902
1903 REG_INIT(AB8500_REGUMISC1, 0x03, 0x80, 0xfe),
1904
1905
1906
1907
1908
1909
1910 REG_INIT(AB8500_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
1911
1912
1913
1914
1915 REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
1916
1917
1918
1919
1920 REG_INIT(AB8500_VPLLVANAREGU, 0x04, 0x06, 0x0f),
1921
1922
1923
1924
1925 REG_INIT(AB8500_VREFDDR, 0x04, 0x07, 0x03),
1926
1927
1928
1929
1930
1931
1932
1933 REG_INIT(AB8500_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
1934
1935
1936
1937
1938 REG_INIT(AB8500_VAUX12REGU, 0x04, 0x09, 0x0f),
1939
1940
1941
1942 REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x03),
1943
1944
1945
1946 REG_INIT(AB8500_VAUX1SEL, 0x04, 0x1f, 0x0f),
1947
1948
1949
1950 REG_INIT(AB8500_VAUX2SEL, 0x04, 0x20, 0x0f),
1951
1952
1953
1954 REG_INIT(AB8500_VRF1VAUX3SEL, 0x04, 0x21, 0x07),
1955
1956
1957
1958 REG_INIT(AB8500_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
1959
1960
1961
1962
1963
1964
1965
1966
1967 REG_INIT(AB8500_REGUCTRLDISCH, 0x04, 0x43, 0xfc),
1968
1969
1970
1971
1972
1973 REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
1974};
1975
1976
1977static struct ab8500_reg_init ab8505_reg_init[] = {
1978
1979
1980
1981
1982
1983
1984 REG_INIT(AB8505_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
1985
1986
1987
1988
1989
1990 REG_INIT(AB8505_REGUREQUESTCTRL2, 0x03, 0x04, 0x3f),
1991
1992
1993
1994
1995 REG_INIT(AB8505_REGUREQUESTCTRL3, 0x03, 0x05, 0xf0),
1996
1997
1998
1999
2000 REG_INIT(AB8505_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011 REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
2012
2013
2014
2015
2016
2017
2018 REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x0f),
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029 REG_INIT(AB8505_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
2030
2031
2032
2033 REG_INIT(AB8505_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x08),
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044 REG_INIT(AB8505_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
2045
2046
2047
2048 REG_INIT(AB8505_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x08),
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059 REG_INIT(AB8505_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
2060
2061
2062
2063
2064
2065 REG_INIT(AB8505_REGUSWHPREQVALID2, 0x03, 0x0e, 0x23),
2066
2067
2068
2069
2070
2071 REG_INIT(AB8505_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0x0e),
2072
2073
2074
2075
2076
2077 REG_INIT(AB8505_REGUSYSCLKREQVALID2, 0x03, 0x10, 0x0e),
2078
2079
2080
2081
2082
2083
2084 REG_INIT(AB8505_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
2085
2086
2087
2088
2089
2090
2091
2092 REG_INIT(AB8505_REGUMISC1, 0x03, 0x80, 0xfe),
2093
2094
2095
2096
2097
2098
2099 REG_INIT(AB8505_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
2100
2101
2102
2103
2104 REG_INIT(AB8505_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
2105
2106
2107
2108
2109
2110
2111 REG_INIT(AB8505_VSMPSAREGU, 0x04, 0x03, 0x3f),
2112
2113
2114
2115
2116
2117
2118 REG_INIT(AB8505_VSMPSBREGU, 0x04, 0x04, 0x3f),
2119
2120
2121
2122
2123
2124
2125 REG_INIT(AB8505_VSAFEREGU, 0x04, 0x05, 0x3f),
2126
2127
2128
2129
2130 REG_INIT(AB8505_VPLLVANAREGU, 0x04, 0x06, 0x0f),
2131
2132
2133
2134
2135
2136
2137
2138 REG_INIT(AB8505_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
2139
2140
2141
2142
2143 REG_INIT(AB8505_VAUX12REGU, 0x04, 0x09, 0x0f),
2144
2145
2146
2147 REG_INIT(AB8505_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
2148
2149
2150
2151 REG_INIT(AB8505_VSMPSASEL1, 0x04, 0x13, 0x3f),
2152
2153
2154
2155 REG_INIT(AB8505_VSMPSASEL2, 0x04, 0x14, 0x3f),
2156
2157
2158
2159 REG_INIT(AB8505_VSMPSASEL3, 0x04, 0x15, 0x3f),
2160
2161
2162
2163 REG_INIT(AB8505_VSMPSBSEL1, 0x04, 0x17, 0x3f),
2164
2165
2166
2167 REG_INIT(AB8505_VSMPSBSEL2, 0x04, 0x18, 0x3f),
2168
2169
2170
2171 REG_INIT(AB8505_VSMPSBSEL3, 0x04, 0x19, 0x3f),
2172
2173
2174
2175 REG_INIT(AB8505_VSAFESEL1, 0x04, 0x1b, 0x7f),
2176
2177
2178
2179 REG_INIT(AB8505_VSAFESEL2, 0x04, 0x1c, 0x7f),
2180
2181
2182
2183 REG_INIT(AB8505_VSAFESEL3, 0x04, 0x1d, 0x7f),
2184
2185
2186
2187 REG_INIT(AB8505_VAUX1SEL, 0x04, 0x1f, 0x0f),
2188
2189
2190
2191 REG_INIT(AB8505_VAUX2SEL, 0x04, 0x20, 0x0f),
2192
2193
2194
2195
2196 REG_INIT(AB8505_VRF1VAUX3SEL, 0x04, 0x21, 0x37),
2197
2198
2199
2200 REG_INIT(AB8505_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
2201
2202
2203
2204 REG_INIT(AB8505_VAUX4REGU, 0x04, 0x2e, 0x03),
2205
2206
2207
2208 REG_INIT(AB8505_VAUX4SEL, 0x04, 0x2f, 0x0f),
2209
2210
2211
2212
2213
2214
2215
2216
2217 REG_INIT(AB8505_REGUCTRLDISCH, 0x04, 0x43, 0xfc),
2218
2219
2220
2221
2222
2223 REG_INIT(AB8505_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
2224
2225
2226
2227 REG_INIT(AB8505_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
2228
2229
2230
2231
2232
2233
2234
2235
2236 REG_INIT(AB8505_CTRLVAUX5, 0x01, 0x55, 0xff),
2237
2238
2239
2240
2241
2242
2243 REG_INIT(AB8505_CTRLVAUX6, 0x01, 0x56, 0x9f),
2244};
2245
2246
2247static struct ab8500_reg_init ab9540_reg_init[] = {
2248
2249
2250
2251
2252
2253
2254 REG_INIT(AB9540_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
2255
2256
2257
2258
2259
2260
2261 REG_INIT(AB9540_REGUREQUESTCTRL2, 0x03, 0x04, 0xff),
2262
2263
2264
2265
2266
2267
2268 REG_INIT(AB9540_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
2269
2270
2271
2272
2273 REG_INIT(AB9540_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284 REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294 REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x7f),
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305 REG_INIT(AB9540_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
2306
2307
2308
2309
2310
2311
2312 REG_INIT(AB9540_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x0f),
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323 REG_INIT(AB9540_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
2324
2325
2326
2327
2328
2329
2330 REG_INIT(AB9540_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x0f),
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341 REG_INIT(AB9540_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
2342
2343
2344
2345
2346
2347
2348
2349
2350 REG_INIT(AB9540_REGUSWHPREQVALID2, 0x03, 0x0e, 0x3f),
2351
2352
2353
2354
2355
2356 REG_INIT(AB9540_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
2357
2358
2359
2360
2361
2362 REG_INIT(AB9540_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
2363
2364
2365
2366
2367
2368
2369 REG_INIT(AB9540_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
2370
2371
2372
2373
2374
2375
2376
2377 REG_INIT(AB9540_REGUMISC1, 0x03, 0x80, 0xfe),
2378
2379
2380
2381
2382
2383
2384 REG_INIT(AB9540_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
2385
2386
2387
2388
2389 REG_INIT(AB9540_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
2390
2391
2392
2393
2394
2395
2396 REG_INIT(AB9540_VSMPS1REGU, 0x04, 0x03, 0x3f),
2397
2398
2399
2400
2401
2402
2403 REG_INIT(AB9540_VSMPS2REGU, 0x04, 0x04, 0x3f),
2404
2405
2406
2407
2408
2409 REG_INIT(AB9540_VSMPS3REGU, 0x04, 0x05, 0x0f),
2410
2411
2412
2413
2414 REG_INIT(AB9540_VPLLVANAREGU, 0x04, 0x06, 0x0f),
2415
2416
2417
2418
2419
2420
2421
2422 REG_INIT(AB9540_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
2423
2424
2425
2426
2427 REG_INIT(AB9540_VAUX12REGU, 0x04, 0x09, 0x0f),
2428
2429
2430
2431
2432 REG_INIT(AB9540_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
2433
2434
2435
2436 REG_INIT(AB9540_VSMPS1SEL1, 0x04, 0x13, 0x3f),
2437
2438
2439
2440 REG_INIT(AB9540_VSMPS1SEL2, 0x04, 0x14, 0x3f),
2441
2442
2443
2444 REG_INIT(AB9540_VSMPS1SEL3, 0x04, 0x15, 0x3f),
2445
2446
2447
2448 REG_INIT(AB9540_VSMPS2SEL1, 0x04, 0x17, 0x3f),
2449
2450
2451
2452 REG_INIT(AB9540_VSMPS2SEL2, 0x04, 0x18, 0x3f),
2453
2454
2455
2456 REG_INIT(AB9540_VSMPS2SEL3, 0x04, 0x19, 0x3f),
2457
2458
2459
2460
2461 REG_INIT(AB9540_VSMPS3SEL1, 0x04, 0x1b, 0x7f),
2462
2463
2464
2465
2466 REG_INIT(AB9540_VSMPS3SEL2, 0x04, 0x1c, 0x7f),
2467
2468
2469
2470 REG_INIT(AB9540_VAUX1SEL, 0x04, 0x1f, 0x0f),
2471
2472
2473
2474 REG_INIT(AB9540_VAUX2SEL, 0x04, 0x20, 0x0f),
2475
2476
2477
2478
2479 REG_INIT(AB9540_VRF1VAUX3SEL, 0x04, 0x21, 0x37),
2480
2481
2482
2483 REG_INIT(AB9540_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
2484
2485
2486
2487 REG_INIT(AB9540_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
2488
2489
2490
2491 REG_INIT(AB9540_VAUX4REGU, 0x04, 0x2e, 0x03),
2492
2493
2494
2495 REG_INIT(AB9540_VAUX4SEL, 0x04, 0x2f, 0x0f),
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506 REG_INIT(AB9540_REGUCTRLDISCH, 0x04, 0x43, 0xff),
2507
2508
2509
2510
2511
2512
2513
2514 REG_INIT(AB9540_REGUCTRLDISCH2, 0x04, 0x44, 0x1f),
2515
2516
2517
2518 REG_INIT(AB9540_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
2519};
2520
2521
2522static struct ab8500_reg_init ab8540_reg_init[] = {
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533 REG_INIT(AB8540_VSIMSYSCLKCTRL, 0x02, 0x33, 0xff),
2534
2535
2536
2537
2538
2539
2540 REG_INIT(AB8540_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
2541
2542
2543
2544
2545
2546
2547 REG_INIT(AB8540_REGUREQUESTCTRL2, 0x03, 0x04, 0xff),
2548
2549
2550
2551
2552
2553
2554 REG_INIT(AB8540_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
2555
2556
2557
2558
2559 REG_INIT(AB8540_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570 REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
2571
2572
2573
2574
2575
2576
2577
2578
2579 REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x77),
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590 REG_INIT(AB8540_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
2591
2592
2593
2594
2595
2596 REG_INIT(AB8540_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07),
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607 REG_INIT(AB8540_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
2608
2609
2610
2611
2612
2613 REG_INIT(AB8540_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07),
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624 REG_INIT(AB8540_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
2625
2626
2627
2628
2629
2630
2631
2632 REG_INIT(AB8540_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
2633
2634
2635
2636
2637
2638 REG_INIT(AB8540_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xff),
2639
2640
2641
2642
2643
2644 REG_INIT(AB8540_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xff),
2645
2646
2647
2648
2649
2650
2651 REG_INIT(AB8540_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
2652
2653
2654
2655
2656
2657
2658 REG_INIT(AB8540_REGUVAUX5REQVALID, 0x03, 0x12, 0x0f),
2659
2660
2661
2662
2663
2664
2665 REG_INIT(AB8540_REGUVAUX6REQVALID, 0x03, 0x13, 0x0f),
2666
2667
2668
2669
2670
2671
2672 REG_INIT(AB8540_REGUVCLKBREQVALID, 0x03, 0x14, 0x0f),
2673
2674
2675
2676
2677
2678
2679 REG_INIT(AB8540_REGUVRF1REQVALID, 0x03, 0x15, 0x0f),
2680
2681
2682
2683
2684
2685
2686
2687 REG_INIT(AB8540_REGUMISC1, 0x03, 0x80, 0xfe),
2688
2689
2690
2691
2692
2693
2694
2695
2696 REG_INIT(AB8540_VAUDIOSUPPLY, 0x03, 0x83, 0xfe),
2697
2698
2699
2700
2701 REG_INIT(AB8540_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
2702
2703
2704
2705
2706
2707
2708 REG_INIT(AB8540_VHSIC, 0x03, 0x87, 0x3f),
2709
2710
2711
2712
2713
2714
2715 REG_INIT(AB8540_VSDIO, 0x03, 0x88, 0x3f),
2716
2717
2718
2719
2720
2721
2722 REG_INIT(AB8540_VSMPS1REGU, 0x04, 0x03, 0x3f),
2723
2724
2725
2726
2727
2728
2729 REG_INIT(AB8540_VSMPS2REGU, 0x04, 0x04, 0x3f),
2730
2731
2732
2733
2734
2735
2736
2737 REG_INIT(AB8540_VSMPS3REGU, 0x04, 0x05, 0x0f),
2738
2739
2740
2741
2742 REG_INIT(AB8540_VPLLVANAREGU, 0x04, 0x06, 0x0f),
2743
2744
2745
2746
2747
2748
2749
2750 REG_INIT(AB8540_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
2751
2752
2753
2754
2755 REG_INIT(AB8540_VAUX12REGU, 0x04, 0x09, 0x0f),
2756
2757
2758
2759
2760 REG_INIT(AB8540_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
2761
2762
2763
2764 REG_INIT(AB8540_VSMPS1SEL1, 0x04, 0x13, 0x3f),
2765
2766
2767
2768 REG_INIT(AB8540_VSMPS1SEL2, 0x04, 0x14, 0x3f),
2769
2770
2771
2772 REG_INIT(AB8540_VSMPS1SEL3, 0x04, 0x15, 0x3f),
2773
2774
2775
2776 REG_INIT(AB8540_VSMPS2SEL1, 0x04, 0x17, 0x3f),
2777
2778
2779
2780 REG_INIT(AB8540_VSMPS2SEL2, 0x04, 0x18, 0x3f),
2781
2782
2783
2784 REG_INIT(AB8540_VSMPS2SEL3, 0x04, 0x19, 0x3f),
2785
2786
2787
2788
2789 REG_INIT(AB8540_VSMPS3SEL1, 0x04, 0x1b, 0x7f),
2790
2791
2792
2793
2794 REG_INIT(AB8540_VSMPS3SEL2, 0x04, 0x1c, 0x7f),
2795
2796
2797
2798 REG_INIT(AB8540_VAUX1SEL, 0x04, 0x1f, 0x0f),
2799
2800
2801
2802 REG_INIT(AB8540_VAUX2SEL, 0x04, 0x20, 0x0f),
2803
2804
2805
2806
2807 REG_INIT(AB8540_VRF1VAUX3SEL, 0x04, 0x21, 0x77),
2808
2809
2810
2811 REG_INIT(AB8540_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
2812
2813
2814
2815
2816 REG_INIT(AB8540_VANAVPLLSEL, 0x04, 0x29, 0x37),
2817
2818
2819
2820 REG_INIT(AB8540_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
2821
2822
2823
2824 REG_INIT(AB8540_VAUX4REGU, 0x04, 0x2e, 0x03),
2825
2826
2827
2828 REG_INIT(AB8540_VAUX4SEL, 0x04, 0x2f, 0x0f),
2829
2830
2831
2832 REG_INIT(AB8540_VAUX5REQCTRL, 0x04, 0x31, 0x03),
2833
2834
2835
2836 REG_INIT(AB8540_VAUX5REGU, 0x04, 0x32, 0x03),
2837
2838
2839
2840 REG_INIT(AB8540_VAUX5SEL, 0x04, 0x33, 0x3f),
2841
2842
2843
2844 REG_INIT(AB8540_VAUX6REQCTRL, 0x04, 0x34, 0x03),
2845
2846
2847
2848 REG_INIT(AB8540_VAUX6REGU, 0x04, 0x35, 0x03),
2849
2850
2851
2852 REG_INIT(AB8540_VAUX6SEL, 0x04, 0x36, 0x3f),
2853
2854
2855
2856 REG_INIT(AB8540_VCLKBREQCTRL, 0x04, 0x37, 0x03),
2857
2858
2859
2860 REG_INIT(AB8540_VCLKBREGU, 0x04, 0x38, 0x03),
2861
2862
2863
2864 REG_INIT(AB8540_VCLKBSEL, 0x04, 0x39, 0x07),
2865
2866
2867
2868 REG_INIT(AB8540_VRF1REQCTRL, 0x04, 0x3a, 0x03),
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879 REG_INIT(AB8540_REGUCTRLDISCH, 0x04, 0x43, 0xff),
2880
2881
2882
2883
2884
2885
2886 REG_INIT(AB8540_REGUCTRLDISCH2, 0x04, 0x44, 0x1e),
2887
2888
2889
2890 REG_INIT(AB8540_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
2891
2892
2893
2894
2895
2896 REG_INIT(AB8540_REGUCTRLDISCH4, 0x04, 0x49, 0x07),
2897};
2898
2899static 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
2912static 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
2928static 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
2945static 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
2959static 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
2968static 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
3001static 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
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
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
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
3040static 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
3074static struct platform_driver ab8500_regulator_driver = {
3075 .probe = ab8500_regulator_probe,
3076 .driver = {
3077 .name = "ab8500-regulator",
3078 },
3079};
3080
3081static 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}
3091subsys_initcall(ab8500_regulator_init);
3092
3093static void __exit ab8500_regulator_exit(void)
3094{
3095 platform_driver_unregister(&ab8500_regulator_driver);
3096}
3097module_exit(ab8500_regulator_exit);
3098
3099MODULE_LICENSE("GPL v2");
3100MODULE_AUTHOR("Sundar Iyer <sundar.iyer@stericsson.com>");
3101MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
3102MODULE_AUTHOR("Daniel Willerud <daniel.willerud@stericsson.com>");
3103MODULE_DESCRIPTION("Regulator Driver for ST-Ericsson AB8500 Mixed-Sig PMIC");
3104MODULE_ALIAS("platform:ab8500-regulator");
3105