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Merge tag 'for-5.14-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
[mirror_ubuntu-jammy-kernel.git] / drivers / regulator / qcom-rpmh-regulator.c
1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
3
4 #define pr_fmt(fmt) "%s: " fmt, __func__
5
6 #include <linux/err.h>
7 #include <linux/kernel.h>
8 #include <linux/module.h>
9 #include <linux/of.h>
10 #include <linux/of_device.h>
11 #include <linux/platform_device.h>
12 #include <linux/slab.h>
13 #include <linux/string.h>
14 #include <linux/regulator/driver.h>
15 #include <linux/regulator/machine.h>
16 #include <linux/regulator/of_regulator.h>
17
18 #include <soc/qcom/cmd-db.h>
19 #include <soc/qcom/rpmh.h>
20
21 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
22
23 /**
24 * enum rpmh_regulator_type - supported RPMh accelerator types
25 * @VRM: RPMh VRM accelerator which supports voting on enable, voltage,
26 * and mode of LDO, SMPS, and BOB type PMIC regulators.
27 * @XOB: RPMh XOB accelerator which supports voting on the enable state
28 * of PMIC regulators.
29 */
30 enum rpmh_regulator_type {
31 VRM,
32 XOB,
33 };
34
35 #define RPMH_REGULATOR_REG_VRM_VOLTAGE 0x0
36 #define RPMH_REGULATOR_REG_ENABLE 0x4
37 #define RPMH_REGULATOR_REG_VRM_MODE 0x8
38
39 #define PMIC4_LDO_MODE_RETENTION 4
40 #define PMIC4_LDO_MODE_LPM 5
41 #define PMIC4_LDO_MODE_HPM 7
42
43 #define PMIC4_SMPS_MODE_RETENTION 4
44 #define PMIC4_SMPS_MODE_PFM 5
45 #define PMIC4_SMPS_MODE_AUTO 6
46 #define PMIC4_SMPS_MODE_PWM 7
47
48 #define PMIC4_BOB_MODE_PASS 0
49 #define PMIC4_BOB_MODE_PFM 1
50 #define PMIC4_BOB_MODE_AUTO 2
51 #define PMIC4_BOB_MODE_PWM 3
52
53 #define PMIC5_LDO_MODE_RETENTION 3
54 #define PMIC5_LDO_MODE_LPM 4
55 #define PMIC5_LDO_MODE_HPM 7
56
57 #define PMIC5_SMPS_MODE_RETENTION 3
58 #define PMIC5_SMPS_MODE_PFM 4
59 #define PMIC5_SMPS_MODE_AUTO 6
60 #define PMIC5_SMPS_MODE_PWM 7
61
62 #define PMIC5_BOB_MODE_PASS 2
63 #define PMIC5_BOB_MODE_PFM 4
64 #define PMIC5_BOB_MODE_AUTO 6
65 #define PMIC5_BOB_MODE_PWM 7
66
67 /**
68 * struct rpmh_vreg_hw_data - RPMh regulator hardware configurations
69 * @regulator_type: RPMh accelerator type used to manage this
70 * regulator
71 * @ops: Pointer to regulator ops callback structure
72 * @voltage_range: The single range of voltages supported by this
73 * PMIC regulator type
74 * @n_voltages: The number of unique voltage set points defined
75 * by voltage_range
76 * @hpm_min_load_uA: Minimum load current in microamps that requires
77 * high power mode (HPM) operation. This is used
78 * for LDO hardware type regulators only.
79 * @pmic_mode_map: Array indexed by regulator framework mode
80 * containing PMIC hardware modes. Must be large
81 * enough to index all framework modes supported
82 * by this regulator hardware type.
83 * @of_map_mode: Maps an RPMH_REGULATOR_MODE_* mode value defined
84 * in device tree to a regulator framework mode
85 */
86 struct rpmh_vreg_hw_data {
87 enum rpmh_regulator_type regulator_type;
88 const struct regulator_ops *ops;
89 const struct linear_range voltage_range;
90 int n_voltages;
91 int hpm_min_load_uA;
92 const int *pmic_mode_map;
93 unsigned int (*of_map_mode)(unsigned int mode);
94 };
95
96 /**
97 * struct rpmh_vreg - individual RPMh regulator data structure encapsulating a
98 * single regulator device
99 * @dev: Device pointer for the top-level PMIC RPMh
100 * regulator parent device. This is used as a
101 * handle in RPMh write requests.
102 * @addr: Base address of the regulator resource within
103 * an RPMh accelerator
104 * @rdesc: Regulator descriptor
105 * @hw_data: PMIC regulator configuration data for this RPMh
106 * regulator
107 * @always_wait_for_ack: Boolean flag indicating if a request must always
108 * wait for an ACK from RPMh before continuing even
109 * if it corresponds to a strictly lower power
110 * state (e.g. enabled --> disabled).
111 * @enabled: Flag indicating if the regulator is enabled or
112 * not
113 * @bypassed: Boolean indicating if the regulator is in
114 * bypass (pass-through) mode or not. This is
115 * only used by BOB rpmh-regulator resources.
116 * @voltage_selector: Selector used for get_voltage_sel() and
117 * set_voltage_sel() callbacks
118 * @mode: RPMh VRM regulator current framework mode
119 */
120 struct rpmh_vreg {
121 struct device *dev;
122 u32 addr;
123 struct regulator_desc rdesc;
124 const struct rpmh_vreg_hw_data *hw_data;
125 bool always_wait_for_ack;
126
127 int enabled;
128 bool bypassed;
129 int voltage_selector;
130 unsigned int mode;
131 };
132
133 /**
134 * struct rpmh_vreg_init_data - initialization data for an RPMh regulator
135 * @name: Name for the regulator which also corresponds
136 * to the device tree subnode name of the regulator
137 * @resource_name: RPMh regulator resource name format string.
138 * This must include exactly one field: '%s' which
139 * is filled at run-time with the PMIC ID provided
140 * by device tree property qcom,pmic-id. Example:
141 * "ldo%s1" for RPMh resource "ldoa1".
142 * @supply_name: Parent supply regulator name
143 * @hw_data: Configuration data for this PMIC regulator type
144 */
145 struct rpmh_vreg_init_data {
146 const char *name;
147 const char *resource_name;
148 const char *supply_name;
149 const struct rpmh_vreg_hw_data *hw_data;
150 };
151
152 /**
153 * rpmh_regulator_send_request() - send the request to RPMh
154 * @vreg: Pointer to the RPMh regulator
155 * @cmd: Pointer to the RPMh command to send
156 * @wait_for_ack: Boolean indicating if execution must wait until the
157 * request has been acknowledged as complete
158 *
159 * Return: 0 on success, errno on failure
160 */
161 static int rpmh_regulator_send_request(struct rpmh_vreg *vreg,
162 struct tcs_cmd *cmd, bool wait_for_ack)
163 {
164 int ret;
165
166 if (wait_for_ack || vreg->always_wait_for_ack)
167 ret = rpmh_write(vreg->dev, RPMH_ACTIVE_ONLY_STATE, cmd, 1);
168 else
169 ret = rpmh_write_async(vreg->dev, RPMH_ACTIVE_ONLY_STATE, cmd,
170 1);
171
172 return ret;
173 }
174
175 static int _rpmh_regulator_vrm_set_voltage_sel(struct regulator_dev *rdev,
176 unsigned int selector, bool wait_for_ack)
177 {
178 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
179 struct tcs_cmd cmd = {
180 .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_VOLTAGE,
181 };
182 int ret;
183
184 /* VRM voltage control register is set with voltage in millivolts. */
185 cmd.data = DIV_ROUND_UP(regulator_list_voltage_linear_range(rdev,
186 selector), 1000);
187
188 ret = rpmh_regulator_send_request(vreg, &cmd, wait_for_ack);
189 if (!ret)
190 vreg->voltage_selector = selector;
191
192 return ret;
193 }
194
195 static int rpmh_regulator_vrm_set_voltage_sel(struct regulator_dev *rdev,
196 unsigned int selector)
197 {
198 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
199
200 if (vreg->enabled == -EINVAL) {
201 /*
202 * Cache the voltage and send it later when the regulator is
203 * enabled or disabled.
204 */
205 vreg->voltage_selector = selector;
206 return 0;
207 }
208
209 return _rpmh_regulator_vrm_set_voltage_sel(rdev, selector,
210 selector > vreg->voltage_selector);
211 }
212
213 static int rpmh_regulator_vrm_get_voltage_sel(struct regulator_dev *rdev)
214 {
215 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
216
217 return vreg->voltage_selector;
218 }
219
220 static int rpmh_regulator_is_enabled(struct regulator_dev *rdev)
221 {
222 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
223
224 return vreg->enabled;
225 }
226
227 static int rpmh_regulator_set_enable_state(struct regulator_dev *rdev,
228 bool enable)
229 {
230 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
231 struct tcs_cmd cmd = {
232 .addr = vreg->addr + RPMH_REGULATOR_REG_ENABLE,
233 .data = enable,
234 };
235 int ret;
236
237 if (vreg->enabled == -EINVAL &&
238 vreg->voltage_selector != -ENOTRECOVERABLE) {
239 ret = _rpmh_regulator_vrm_set_voltage_sel(rdev,
240 vreg->voltage_selector, true);
241 if (ret < 0)
242 return ret;
243 }
244
245 ret = rpmh_regulator_send_request(vreg, &cmd, enable);
246 if (!ret)
247 vreg->enabled = enable;
248
249 return ret;
250 }
251
252 static int rpmh_regulator_enable(struct regulator_dev *rdev)
253 {
254 return rpmh_regulator_set_enable_state(rdev, true);
255 }
256
257 static int rpmh_regulator_disable(struct regulator_dev *rdev)
258 {
259 return rpmh_regulator_set_enable_state(rdev, false);
260 }
261
262 static int rpmh_regulator_vrm_set_mode_bypass(struct rpmh_vreg *vreg,
263 unsigned int mode, bool bypassed)
264 {
265 struct tcs_cmd cmd = {
266 .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_MODE,
267 };
268 int pmic_mode;
269
270 if (mode > REGULATOR_MODE_STANDBY)
271 return -EINVAL;
272
273 pmic_mode = vreg->hw_data->pmic_mode_map[mode];
274 if (pmic_mode < 0)
275 return pmic_mode;
276
277 if (bypassed)
278 cmd.data = PMIC4_BOB_MODE_PASS;
279 else
280 cmd.data = pmic_mode;
281
282 return rpmh_regulator_send_request(vreg, &cmd, true);
283 }
284
285 static int rpmh_regulator_vrm_set_mode(struct regulator_dev *rdev,
286 unsigned int mode)
287 {
288 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
289 int ret;
290
291 if (mode == vreg->mode)
292 return 0;
293
294 ret = rpmh_regulator_vrm_set_mode_bypass(vreg, mode, vreg->bypassed);
295 if (!ret)
296 vreg->mode = mode;
297
298 return ret;
299 }
300
301 static unsigned int rpmh_regulator_vrm_get_mode(struct regulator_dev *rdev)
302 {
303 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
304
305 return vreg->mode;
306 }
307
308 /**
309 * rpmh_regulator_vrm_set_load() - set the regulator mode based upon the load
310 * current requested
311 * @rdev: Regulator device pointer for the rpmh-regulator
312 * @load_uA: Aggregated load current in microamps
313 *
314 * This function is used in the regulator_ops for VRM type RPMh regulator
315 * devices.
316 *
317 * Return: 0 on success, errno on failure
318 */
319 static int rpmh_regulator_vrm_set_load(struct regulator_dev *rdev, int load_uA)
320 {
321 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
322 unsigned int mode;
323
324 if (load_uA >= vreg->hw_data->hpm_min_load_uA)
325 mode = REGULATOR_MODE_NORMAL;
326 else
327 mode = REGULATOR_MODE_IDLE;
328
329 return rpmh_regulator_vrm_set_mode(rdev, mode);
330 }
331
332 static int rpmh_regulator_vrm_set_bypass(struct regulator_dev *rdev,
333 bool enable)
334 {
335 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
336 int ret;
337
338 if (vreg->bypassed == enable)
339 return 0;
340
341 ret = rpmh_regulator_vrm_set_mode_bypass(vreg, vreg->mode, enable);
342 if (!ret)
343 vreg->bypassed = enable;
344
345 return ret;
346 }
347
348 static int rpmh_regulator_vrm_get_bypass(struct regulator_dev *rdev,
349 bool *enable)
350 {
351 struct rpmh_vreg *vreg = rdev_get_drvdata(rdev);
352
353 *enable = vreg->bypassed;
354
355 return 0;
356 }
357
358 static const struct regulator_ops rpmh_regulator_vrm_ops = {
359 .enable = rpmh_regulator_enable,
360 .disable = rpmh_regulator_disable,
361 .is_enabled = rpmh_regulator_is_enabled,
362 .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel,
363 .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel,
364 .list_voltage = regulator_list_voltage_linear_range,
365 .set_mode = rpmh_regulator_vrm_set_mode,
366 .get_mode = rpmh_regulator_vrm_get_mode,
367 };
368
369 static const struct regulator_ops rpmh_regulator_vrm_drms_ops = {
370 .enable = rpmh_regulator_enable,
371 .disable = rpmh_regulator_disable,
372 .is_enabled = rpmh_regulator_is_enabled,
373 .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel,
374 .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel,
375 .list_voltage = regulator_list_voltage_linear_range,
376 .set_mode = rpmh_regulator_vrm_set_mode,
377 .get_mode = rpmh_regulator_vrm_get_mode,
378 .set_load = rpmh_regulator_vrm_set_load,
379 };
380
381 static const struct regulator_ops rpmh_regulator_vrm_bypass_ops = {
382 .enable = rpmh_regulator_enable,
383 .disable = rpmh_regulator_disable,
384 .is_enabled = rpmh_regulator_is_enabled,
385 .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel,
386 .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel,
387 .list_voltage = regulator_list_voltage_linear_range,
388 .set_mode = rpmh_regulator_vrm_set_mode,
389 .get_mode = rpmh_regulator_vrm_get_mode,
390 .set_bypass = rpmh_regulator_vrm_set_bypass,
391 .get_bypass = rpmh_regulator_vrm_get_bypass,
392 };
393
394 static const struct regulator_ops rpmh_regulator_xob_ops = {
395 .enable = rpmh_regulator_enable,
396 .disable = rpmh_regulator_disable,
397 .is_enabled = rpmh_regulator_is_enabled,
398 };
399
400 /**
401 * rpmh_regulator_init_vreg() - initialize all attributes of an rpmh-regulator
402 * @vreg: Pointer to the individual rpmh-regulator resource
403 * @dev: Pointer to the top level rpmh-regulator PMIC device
404 * @node: Pointer to the individual rpmh-regulator resource
405 * device node
406 * @pmic_id: String used to identify the top level rpmh-regulator
407 * PMIC device on the board
408 * @pmic_rpmh_data: Pointer to a null-terminated array of rpmh-regulator
409 * resources defined for the top level PMIC device
410 *
411 * Return: 0 on success, errno on failure
412 */
413 static int rpmh_regulator_init_vreg(struct rpmh_vreg *vreg, struct device *dev,
414 struct device_node *node, const char *pmic_id,
415 const struct rpmh_vreg_init_data *pmic_rpmh_data)
416 {
417 struct regulator_config reg_config = {};
418 char rpmh_resource_name[20] = "";
419 const struct rpmh_vreg_init_data *rpmh_data;
420 struct regulator_init_data *init_data;
421 struct regulator_dev *rdev;
422 int ret;
423
424 vreg->dev = dev;
425
426 for (rpmh_data = pmic_rpmh_data; rpmh_data->name; rpmh_data++)
427 if (of_node_name_eq(node, rpmh_data->name))
428 break;
429
430 if (!rpmh_data->name) {
431 dev_err(dev, "Unknown regulator %pOFn\n", node);
432 return -EINVAL;
433 }
434
435 scnprintf(rpmh_resource_name, sizeof(rpmh_resource_name),
436 rpmh_data->resource_name, pmic_id);
437
438 vreg->addr = cmd_db_read_addr(rpmh_resource_name);
439 if (!vreg->addr) {
440 dev_err(dev, "%pOFn: could not find RPMh address for resource %s\n",
441 node, rpmh_resource_name);
442 return -ENODEV;
443 }
444
445 vreg->rdesc.name = rpmh_data->name;
446 vreg->rdesc.supply_name = rpmh_data->supply_name;
447 vreg->hw_data = rpmh_data->hw_data;
448
449 vreg->enabled = -EINVAL;
450 vreg->voltage_selector = -ENOTRECOVERABLE;
451 vreg->mode = REGULATOR_MODE_INVALID;
452
453 if (rpmh_data->hw_data->n_voltages) {
454 vreg->rdesc.linear_ranges = &rpmh_data->hw_data->voltage_range;
455 vreg->rdesc.n_linear_ranges = 1;
456 vreg->rdesc.n_voltages = rpmh_data->hw_data->n_voltages;
457 }
458
459 vreg->always_wait_for_ack = of_property_read_bool(node,
460 "qcom,always-wait-for-ack");
461
462 vreg->rdesc.owner = THIS_MODULE;
463 vreg->rdesc.type = REGULATOR_VOLTAGE;
464 vreg->rdesc.ops = vreg->hw_data->ops;
465 vreg->rdesc.of_map_mode = vreg->hw_data->of_map_mode;
466
467 init_data = of_get_regulator_init_data(dev, node, &vreg->rdesc);
468 if (!init_data)
469 return -ENOMEM;
470
471 if (rpmh_data->hw_data->regulator_type == XOB &&
472 init_data->constraints.min_uV &&
473 init_data->constraints.min_uV == init_data->constraints.max_uV) {
474 vreg->rdesc.fixed_uV = init_data->constraints.min_uV;
475 vreg->rdesc.n_voltages = 1;
476 }
477
478 reg_config.dev = dev;
479 reg_config.init_data = init_data;
480 reg_config.of_node = node;
481 reg_config.driver_data = vreg;
482
483 rdev = devm_regulator_register(dev, &vreg->rdesc, &reg_config);
484 if (IS_ERR(rdev)) {
485 ret = PTR_ERR(rdev);
486 dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n",
487 node, ret);
488 return ret;
489 }
490
491 dev_dbg(dev, "%pOFn regulator registered for RPMh resource %s @ 0x%05X\n",
492 node, rpmh_resource_name, vreg->addr);
493
494 return 0;
495 }
496
497 static const int pmic_mode_map_pmic4_ldo[REGULATOR_MODE_STANDBY + 1] = {
498 [REGULATOR_MODE_INVALID] = -EINVAL,
499 [REGULATOR_MODE_STANDBY] = PMIC4_LDO_MODE_RETENTION,
500 [REGULATOR_MODE_IDLE] = PMIC4_LDO_MODE_LPM,
501 [REGULATOR_MODE_NORMAL] = PMIC4_LDO_MODE_HPM,
502 [REGULATOR_MODE_FAST] = -EINVAL,
503 };
504
505 static const int pmic_mode_map_pmic5_ldo[REGULATOR_MODE_STANDBY + 1] = {
506 [REGULATOR_MODE_INVALID] = -EINVAL,
507 [REGULATOR_MODE_STANDBY] = PMIC5_LDO_MODE_RETENTION,
508 [REGULATOR_MODE_IDLE] = PMIC5_LDO_MODE_LPM,
509 [REGULATOR_MODE_NORMAL] = PMIC5_LDO_MODE_HPM,
510 [REGULATOR_MODE_FAST] = -EINVAL,
511 };
512
513 static unsigned int rpmh_regulator_pmic4_ldo_of_map_mode(unsigned int rpmh_mode)
514 {
515 unsigned int mode;
516
517 switch (rpmh_mode) {
518 case RPMH_REGULATOR_MODE_HPM:
519 mode = REGULATOR_MODE_NORMAL;
520 break;
521 case RPMH_REGULATOR_MODE_LPM:
522 mode = REGULATOR_MODE_IDLE;
523 break;
524 case RPMH_REGULATOR_MODE_RET:
525 mode = REGULATOR_MODE_STANDBY;
526 break;
527 default:
528 mode = REGULATOR_MODE_INVALID;
529 break;
530 }
531
532 return mode;
533 }
534
535 static const int pmic_mode_map_pmic4_smps[REGULATOR_MODE_STANDBY + 1] = {
536 [REGULATOR_MODE_INVALID] = -EINVAL,
537 [REGULATOR_MODE_STANDBY] = PMIC4_SMPS_MODE_RETENTION,
538 [REGULATOR_MODE_IDLE] = PMIC4_SMPS_MODE_PFM,
539 [REGULATOR_MODE_NORMAL] = PMIC4_SMPS_MODE_AUTO,
540 [REGULATOR_MODE_FAST] = PMIC4_SMPS_MODE_PWM,
541 };
542
543 static const int pmic_mode_map_pmic5_smps[REGULATOR_MODE_STANDBY + 1] = {
544 [REGULATOR_MODE_INVALID] = -EINVAL,
545 [REGULATOR_MODE_STANDBY] = PMIC5_SMPS_MODE_RETENTION,
546 [REGULATOR_MODE_IDLE] = PMIC5_SMPS_MODE_PFM,
547 [REGULATOR_MODE_NORMAL] = PMIC5_SMPS_MODE_AUTO,
548 [REGULATOR_MODE_FAST] = PMIC5_SMPS_MODE_PWM,
549 };
550
551 static unsigned int
552 rpmh_regulator_pmic4_smps_of_map_mode(unsigned int rpmh_mode)
553 {
554 unsigned int mode;
555
556 switch (rpmh_mode) {
557 case RPMH_REGULATOR_MODE_HPM:
558 mode = REGULATOR_MODE_FAST;
559 break;
560 case RPMH_REGULATOR_MODE_AUTO:
561 mode = REGULATOR_MODE_NORMAL;
562 break;
563 case RPMH_REGULATOR_MODE_LPM:
564 mode = REGULATOR_MODE_IDLE;
565 break;
566 case RPMH_REGULATOR_MODE_RET:
567 mode = REGULATOR_MODE_STANDBY;
568 break;
569 default:
570 mode = REGULATOR_MODE_INVALID;
571 break;
572 }
573
574 return mode;
575 }
576
577 static const int pmic_mode_map_pmic4_bob[REGULATOR_MODE_STANDBY + 1] = {
578 [REGULATOR_MODE_INVALID] = -EINVAL,
579 [REGULATOR_MODE_STANDBY] = -EINVAL,
580 [REGULATOR_MODE_IDLE] = PMIC4_BOB_MODE_PFM,
581 [REGULATOR_MODE_NORMAL] = PMIC4_BOB_MODE_AUTO,
582 [REGULATOR_MODE_FAST] = PMIC4_BOB_MODE_PWM,
583 };
584
585 static const int pmic_mode_map_pmic5_bob[REGULATOR_MODE_STANDBY + 1] = {
586 [REGULATOR_MODE_INVALID] = -EINVAL,
587 [REGULATOR_MODE_STANDBY] = -EINVAL,
588 [REGULATOR_MODE_IDLE] = PMIC5_BOB_MODE_PFM,
589 [REGULATOR_MODE_NORMAL] = PMIC5_BOB_MODE_AUTO,
590 [REGULATOR_MODE_FAST] = PMIC5_BOB_MODE_PWM,
591 };
592
593 static unsigned int rpmh_regulator_pmic4_bob_of_map_mode(unsigned int rpmh_mode)
594 {
595 unsigned int mode;
596
597 switch (rpmh_mode) {
598 case RPMH_REGULATOR_MODE_HPM:
599 mode = REGULATOR_MODE_FAST;
600 break;
601 case RPMH_REGULATOR_MODE_AUTO:
602 mode = REGULATOR_MODE_NORMAL;
603 break;
604 case RPMH_REGULATOR_MODE_LPM:
605 mode = REGULATOR_MODE_IDLE;
606 break;
607 default:
608 mode = REGULATOR_MODE_INVALID;
609 break;
610 }
611
612 return mode;
613 }
614
615 static const struct rpmh_vreg_hw_data pmic4_pldo = {
616 .regulator_type = VRM,
617 .ops = &rpmh_regulator_vrm_drms_ops,
618 .voltage_range = REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
619 .n_voltages = 256,
620 .hpm_min_load_uA = 10000,
621 .pmic_mode_map = pmic_mode_map_pmic4_ldo,
622 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
623 };
624
625 static const struct rpmh_vreg_hw_data pmic4_pldo_lv = {
626 .regulator_type = VRM,
627 .ops = &rpmh_regulator_vrm_drms_ops,
628 .voltage_range = REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
629 .n_voltages = 128,
630 .hpm_min_load_uA = 10000,
631 .pmic_mode_map = pmic_mode_map_pmic4_ldo,
632 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
633 };
634
635 static const struct rpmh_vreg_hw_data pmic4_nldo = {
636 .regulator_type = VRM,
637 .ops = &rpmh_regulator_vrm_drms_ops,
638 .voltage_range = REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
639 .n_voltages = 128,
640 .hpm_min_load_uA = 30000,
641 .pmic_mode_map = pmic_mode_map_pmic4_ldo,
642 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
643 };
644
645 static const struct rpmh_vreg_hw_data pmic4_hfsmps3 = {
646 .regulator_type = VRM,
647 .ops = &rpmh_regulator_vrm_ops,
648 .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
649 .n_voltages = 216,
650 .pmic_mode_map = pmic_mode_map_pmic4_smps,
651 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
652 };
653
654 static const struct rpmh_vreg_hw_data pmic4_ftsmps426 = {
655 .regulator_type = VRM,
656 .ops = &rpmh_regulator_vrm_ops,
657 .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
658 .n_voltages = 259,
659 .pmic_mode_map = pmic_mode_map_pmic4_smps,
660 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
661 };
662
663 static const struct rpmh_vreg_hw_data pmic4_bob = {
664 .regulator_type = VRM,
665 .ops = &rpmh_regulator_vrm_bypass_ops,
666 .voltage_range = REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
667 .n_voltages = 84,
668 .pmic_mode_map = pmic_mode_map_pmic4_bob,
669 .of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
670 };
671
672 static const struct rpmh_vreg_hw_data pmic4_lvs = {
673 .regulator_type = XOB,
674 .ops = &rpmh_regulator_xob_ops,
675 /* LVS hardware does not support voltage or mode configuration. */
676 };
677
678 static const struct rpmh_vreg_hw_data pmic5_pldo = {
679 .regulator_type = VRM,
680 .ops = &rpmh_regulator_vrm_drms_ops,
681 .voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
682 .n_voltages = 256,
683 .hpm_min_load_uA = 10000,
684 .pmic_mode_map = pmic_mode_map_pmic5_ldo,
685 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
686 };
687
688 static const struct rpmh_vreg_hw_data pmic5_pldo_lv = {
689 .regulator_type = VRM,
690 .ops = &rpmh_regulator_vrm_drms_ops,
691 .voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000),
692 .n_voltages = 63,
693 .hpm_min_load_uA = 10000,
694 .pmic_mode_map = pmic_mode_map_pmic5_ldo,
695 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
696 };
697
698 static const struct rpmh_vreg_hw_data pmic5_nldo = {
699 .regulator_type = VRM,
700 .ops = &rpmh_regulator_vrm_drms_ops,
701 .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000),
702 .n_voltages = 124,
703 .hpm_min_load_uA = 30000,
704 .pmic_mode_map = pmic_mode_map_pmic5_ldo,
705 .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
706 };
707
708 static const struct rpmh_vreg_hw_data pmic5_hfsmps510 = {
709 .regulator_type = VRM,
710 .ops = &rpmh_regulator_vrm_ops,
711 .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
712 .n_voltages = 216,
713 .pmic_mode_map = pmic_mode_map_pmic5_smps,
714 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
715 };
716
717 static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = {
718 .regulator_type = VRM,
719 .ops = &rpmh_regulator_vrm_ops,
720 .voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
721 .n_voltages = 264,
722 .pmic_mode_map = pmic_mode_map_pmic5_smps,
723 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
724 };
725
726 static const struct rpmh_vreg_hw_data pmic5_ftsmps520 = {
727 .regulator_type = VRM,
728 .ops = &rpmh_regulator_vrm_ops,
729 .voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),
730 .n_voltages = 264,
731 .pmic_mode_map = pmic_mode_map_pmic5_smps,
732 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
733 };
734
735 static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
736 .regulator_type = VRM,
737 .ops = &rpmh_regulator_vrm_ops,
738 .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000),
739 .n_voltages = 236,
740 .pmic_mode_map = pmic_mode_map_pmic5_smps,
741 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
742 };
743
744 static const struct rpmh_vreg_hw_data pmic5_hfsmps515_1 = {
745 .regulator_type = VRM,
746 .ops = &rpmh_regulator_vrm_ops,
747 .voltage_range = REGULATOR_LINEAR_RANGE(900000, 0, 4, 16000),
748 .n_voltages = 5,
749 .pmic_mode_map = pmic_mode_map_pmic5_smps,
750 .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
751 };
752
753 static const struct rpmh_vreg_hw_data pmic5_bob = {
754 .regulator_type = VRM,
755 .ops = &rpmh_regulator_vrm_bypass_ops,
756 .voltage_range = REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000),
757 .n_voltages = 32,
758 .pmic_mode_map = pmic_mode_map_pmic5_bob,
759 .of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
760 };
761
762 #define RPMH_VREG(_name, _resource_name, _hw_data, _supply_name) \
763 { \
764 .name = _name, \
765 .resource_name = _resource_name, \
766 .hw_data = _hw_data, \
767 .supply_name = _supply_name, \
768 }
769
770 static const struct rpmh_vreg_init_data pm8998_vreg_data[] = {
771 RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"),
772 RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"),
773 RPMH_VREG("smps3", "smp%s3", &pmic4_hfsmps3, "vdd-s3"),
774 RPMH_VREG("smps4", "smp%s4", &pmic4_hfsmps3, "vdd-s4"),
775 RPMH_VREG("smps5", "smp%s5", &pmic4_hfsmps3, "vdd-s5"),
776 RPMH_VREG("smps6", "smp%s6", &pmic4_ftsmps426, "vdd-s6"),
777 RPMH_VREG("smps7", "smp%s7", &pmic4_ftsmps426, "vdd-s7"),
778 RPMH_VREG("smps8", "smp%s8", &pmic4_ftsmps426, "vdd-s8"),
779 RPMH_VREG("smps9", "smp%s9", &pmic4_ftsmps426, "vdd-s9"),
780 RPMH_VREG("smps10", "smp%s10", &pmic4_ftsmps426, "vdd-s10"),
781 RPMH_VREG("smps11", "smp%s11", &pmic4_ftsmps426, "vdd-s11"),
782 RPMH_VREG("smps12", "smp%s12", &pmic4_ftsmps426, "vdd-s12"),
783 RPMH_VREG("smps13", "smp%s13", &pmic4_ftsmps426, "vdd-s13"),
784 RPMH_VREG("ldo1", "ldo%s1", &pmic4_nldo, "vdd-l1-l27"),
785 RPMH_VREG("ldo2", "ldo%s2", &pmic4_nldo, "vdd-l2-l8-l17"),
786 RPMH_VREG("ldo3", "ldo%s3", &pmic4_nldo, "vdd-l3-l11"),
787 RPMH_VREG("ldo4", "ldo%s4", &pmic4_nldo, "vdd-l4-l5"),
788 RPMH_VREG("ldo5", "ldo%s5", &pmic4_nldo, "vdd-l4-l5"),
789 RPMH_VREG("ldo6", "ldo%s6", &pmic4_pldo, "vdd-l6"),
790 RPMH_VREG("ldo7", "ldo%s7", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"),
791 RPMH_VREG("ldo8", "ldo%s8", &pmic4_nldo, "vdd-l2-l8-l17"),
792 RPMH_VREG("ldo9", "ldo%s9", &pmic4_pldo, "vdd-l9"),
793 RPMH_VREG("ldo10", "ldo%s10", &pmic4_pldo, "vdd-l10-l23-l25"),
794 RPMH_VREG("ldo11", "ldo%s11", &pmic4_nldo, "vdd-l3-l11"),
795 RPMH_VREG("ldo12", "ldo%s12", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"),
796 RPMH_VREG("ldo13", "ldo%s13", &pmic4_pldo, "vdd-l13-l19-l21"),
797 RPMH_VREG("ldo14", "ldo%s14", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"),
798 RPMH_VREG("ldo15", "ldo%s15", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"),
799 RPMH_VREG("ldo16", "ldo%s16", &pmic4_pldo, "vdd-l16-l28"),
800 RPMH_VREG("ldo17", "ldo%s17", &pmic4_nldo, "vdd-l2-l8-l17"),
801 RPMH_VREG("ldo18", "ldo%s18", &pmic4_pldo, "vdd-l18-l22"),
802 RPMH_VREG("ldo19", "ldo%s19", &pmic4_pldo, "vdd-l13-l19-l21"),
803 RPMH_VREG("ldo20", "ldo%s20", &pmic4_pldo, "vdd-l20-l24"),
804 RPMH_VREG("ldo21", "ldo%s21", &pmic4_pldo, "vdd-l13-l19-l21"),
805 RPMH_VREG("ldo22", "ldo%s22", &pmic4_pldo, "vdd-l18-l22"),
806 RPMH_VREG("ldo23", "ldo%s23", &pmic4_pldo, "vdd-l10-l23-l25"),
807 RPMH_VREG("ldo24", "ldo%s24", &pmic4_pldo, "vdd-l20-l24"),
808 RPMH_VREG("ldo25", "ldo%s25", &pmic4_pldo, "vdd-l10-l23-l25"),
809 RPMH_VREG("ldo26", "ldo%s26", &pmic4_nldo, "vdd-l26"),
810 RPMH_VREG("ldo27", "ldo%s27", &pmic4_nldo, "vdd-l1-l27"),
811 RPMH_VREG("ldo28", "ldo%s28", &pmic4_pldo, "vdd-l16-l28"),
812 RPMH_VREG("lvs1", "vs%s1", &pmic4_lvs, "vin-lvs-1-2"),
813 RPMH_VREG("lvs2", "vs%s2", &pmic4_lvs, "vin-lvs-1-2"),
814 {}
815 };
816
817 static const struct rpmh_vreg_init_data pmi8998_vreg_data[] = {
818 RPMH_VREG("bob", "bob%s1", &pmic4_bob, "vdd-bob"),
819 {}
820 };
821
822 static const struct rpmh_vreg_init_data pm8005_vreg_data[] = {
823 RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"),
824 RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"),
825 RPMH_VREG("smps3", "smp%s3", &pmic4_ftsmps426, "vdd-s3"),
826 RPMH_VREG("smps4", "smp%s4", &pmic4_ftsmps426, "vdd-s4"),
827 {}
828 };
829
830 static const struct rpmh_vreg_init_data pm8150_vreg_data[] = {
831 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
832 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
833 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
834 RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"),
835 RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"),
836 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
837 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
838 RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"),
839 RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"),
840 RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"),
841 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l8-l11"),
842 RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l10"),
843 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
844 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
845 RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
846 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9"),
847 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l12-l14-l15"),
848 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l1-l8-l11"),
849 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9"),
850 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l2-l10"),
851 RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l1-l8-l11"),
852 RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
853 RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l13-l16-l17"),
854 RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
855 RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
856 RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l13-l16-l17"),
857 RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l13-l16-l17"),
858 RPMH_VREG("ldo18", "ldo%s18", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
859 {}
860 };
861
862 static const struct rpmh_vreg_init_data pm8150l_vreg_data[] = {
863 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
864 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
865 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
866 RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"),
867 RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"),
868 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
869 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
870 RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"),
871 RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"),
872 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"),
873 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"),
874 RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"),
875 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"),
876 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"),
877 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"),
878 RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo_lv, "vdd-l1-l8"),
879 RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"),
880 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"),
881 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"),
882 RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"),
883 {}
884 };
885
886 static const struct rpmh_vreg_init_data pmm8155au_vreg_data[] = {
887 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
888 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
889 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
890 RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"),
891 RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"),
892 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
893 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
894 RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"),
895 RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"),
896 RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"),
897 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l8-l11"),
898 RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l10"),
899 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
900 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
901 RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
902 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9"),
903 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
904 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l1-l8-l11"),
905 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9"),
906 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l2-l10"),
907 RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l1-l8-l11"),
908 RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
909 RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l13-l16-l17"),
910 RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
911 RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"),
912 RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l13-l16-l17"),
913 RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l13-l16-l17"),
914 RPMH_VREG("ldo18", "ldo%s18", &pmic5_nldo, "vdd-l3-l4-l5-l18"),
915 {}
916 };
917
918 static const struct rpmh_vreg_init_data pm8350_vreg_data[] = {
919 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
920 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
921 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
922 RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"),
923 RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"),
924 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
925 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
926 RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"),
927 RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"),
928 RPMH_VREG("smps10", "smp%s10", &pmic5_hfsmps510, "vdd-s10"),
929 RPMH_VREG("smps11", "smp%s11", &pmic5_hfsmps510, "vdd-s11"),
930 RPMH_VREG("smps12", "smp%s12", &pmic5_hfsmps510, "vdd-s12"),
931 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l4"),
932 RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l7"),
933 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l5"),
934 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l1-l4"),
935 RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l5"),
936 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9-l10"),
937 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l2-l7"),
938 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l8"),
939 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9-l10"),
940 RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l6-l9-l10"),
941 {}
942 };
943
944 static const struct rpmh_vreg_init_data pm8350c_vreg_data[] = {
945 RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps515, "vdd-s1"),
946 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
947 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
948 RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"),
949 RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"),
950 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
951 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
952 RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"),
953 RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"),
954 RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"),
955 RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l12"),
956 RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo_lv, "vdd-l2-l8"),
957 RPMH_VREG("ldo3", "ldo%s3", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"),
958 RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"),
959 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"),
960 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l6-l9-l11"),
961 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"),
962 RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo_lv, "vdd-l2-l8"),
963 RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l6-l9-l11"),
964 RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l10"),
965 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l6-l9-l11"),
966 RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l1-l12"),
967 RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"),
968 RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"),
969 {}
970 };
971
972 static const struct rpmh_vreg_init_data pm8009_vreg_data[] = {
973 RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"),
974 RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps515, "vdd-s2"),
975 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
976 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"),
977 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
978 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4"),
979 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"),
980 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"),
981 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo_lv, "vdd-l7"),
982 {}
983 };
984
985 static const struct rpmh_vreg_init_data pm8009_1_vreg_data[] = {
986 RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"),
987 RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps515_1, "vdd-s2"),
988 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
989 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"),
990 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
991 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4"),
992 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"),
993 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"),
994 RPMH_VREG("ldo7", "ldo%s6", &pmic5_pldo_lv, "vdd-l7"),
995 {}
996 };
997
998 static const struct rpmh_vreg_init_data pm6150_vreg_data[] = {
999 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
1000 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
1001 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
1002 RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"),
1003 RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"),
1004 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
1005 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"),
1006 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"),
1007 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l7-l8"),
1008 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
1009 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6"),
1010 RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l4-l7-l8"),
1011 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l4-l7-l8"),
1012 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l9"),
1013 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
1014 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
1015 RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
1016 RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
1017 RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
1018 RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
1019 RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
1020 RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
1021 RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
1022 RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
1023 {}
1024 };
1025
1026 static const struct rpmh_vreg_init_data pm6150l_vreg_data[] = {
1027 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
1028 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
1029 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"),
1030 RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"),
1031 RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"),
1032 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
1033 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
1034 RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"),
1035 RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"),
1036 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"),
1037 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"),
1038 RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"),
1039 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"),
1040 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"),
1041 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"),
1042 RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo, "vdd-l1-l8"),
1043 RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"),
1044 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"),
1045 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"),
1046 RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"),
1047 {}
1048 };
1049
1050 static const struct rpmh_vreg_init_data pmx55_vreg_data[] = {
1051 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
1052 RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps510, "vdd-s2"),
1053 RPMH_VREG("smps3", "smp%s3", &pmic5_hfsmps510, "vdd-s3"),
1054 RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"),
1055 RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"),
1056 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
1057 RPMH_VREG("smps7", "smp%s7", &pmic5_hfsmps510, "vdd-s7"),
1058 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l2"),
1059 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l1-l2"),
1060 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l9"),
1061 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l12"),
1062 RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"),
1063 RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"),
1064 RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l7-l8"),
1065 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l7-l8"),
1066 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l3-l9"),
1067 RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l10-l11-l13"),
1068 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l10-l11-l13"),
1069 RPMH_VREG("ldo12", "ldo%s12", &pmic5_nldo, "vdd-l4-l12"),
1070 RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l10-l11-l13"),
1071 RPMH_VREG("ldo14", "ldo%s14", &pmic5_nldo, "vdd-l14"),
1072 RPMH_VREG("ldo15", "ldo%s15", &pmic5_nldo, "vdd-l15"),
1073 RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l16"),
1074 {}
1075 };
1076
1077 static const struct rpmh_vreg_init_data pm7325_vreg_data[] = {
1078 RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"),
1079 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps520, "vdd-s2"),
1080 RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps520, "vdd-s3"),
1081 RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps520, "vdd-s4"),
1082 RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps520, "vdd-s5"),
1083 RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps520, "vdd-s6"),
1084 RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps520, "vdd-s7"),
1085 RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"),
1086 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l4-l12-l15"),
1087 RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l7"),
1088 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
1089 RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l1-l4-l12-l15"),
1090 RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l5"),
1091 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9-l10"),
1092 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l2-l7"),
1093 RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l8"),
1094 RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9-l10"),
1095 RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l6-l9-l10"),
1096 RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"),
1097 RPMH_VREG("ldo12", "ldo%s12", &pmic5_nldo, "vdd-l1-l4-l12-l15"),
1098 RPMH_VREG("ldo13", "ldo%s13", &pmic5_nldo, "vdd-l13"),
1099 RPMH_VREG("ldo14", "ldo%s14", &pmic5_nldo, "vdd-l14-l16"),
1100 RPMH_VREG("ldo15", "ldo%s15", &pmic5_nldo, "vdd-l1-l4-l12-l15"),
1101 RPMH_VREG("ldo16", "ldo%s16", &pmic5_nldo, "vdd-l14-l16"),
1102 RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"),
1103 RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"),
1104 RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"),
1105 {}
1106 };
1107
1108 static const struct rpmh_vreg_init_data pmr735a_vreg_data[] = {
1109 RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps520, "vdd-s1"),
1110 RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps520, "vdd-s2"),
1111 RPMH_VREG("smps3", "smp%s3", &pmic5_hfsmps510, "vdd-s3"),
1112 RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l2"),
1113 RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l1-l2"),
1114 RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
1115 RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo_lv, "vdd-l4"),
1116 RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l5-l6"),
1117 RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l5-l6"),
1118 RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-bob"),
1119 {}
1120 };
1121
1122 static int rpmh_regulator_probe(struct platform_device *pdev)
1123 {
1124 struct device *dev = &pdev->dev;
1125 const struct rpmh_vreg_init_data *vreg_data;
1126 struct device_node *node;
1127 struct rpmh_vreg *vreg;
1128 const char *pmic_id;
1129 int ret;
1130
1131 vreg_data = of_device_get_match_data(dev);
1132 if (!vreg_data)
1133 return -ENODEV;
1134
1135 ret = of_property_read_string(dev->of_node, "qcom,pmic-id", &pmic_id);
1136 if (ret < 0) {
1137 dev_err(dev, "qcom,pmic-id missing in DT node\n");
1138 return ret;
1139 }
1140
1141 for_each_available_child_of_node(dev->of_node, node) {
1142 vreg = devm_kzalloc(dev, sizeof(*vreg), GFP_KERNEL);
1143 if (!vreg) {
1144 of_node_put(node);
1145 return -ENOMEM;
1146 }
1147
1148 ret = rpmh_regulator_init_vreg(vreg, dev, node, pmic_id,
1149 vreg_data);
1150 if (ret < 0) {
1151 of_node_put(node);
1152 return ret;
1153 }
1154 }
1155
1156 return 0;
1157 }
1158
1159 static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
1160 {
1161 .compatible = "qcom,pm8005-rpmh-regulators",
1162 .data = pm8005_vreg_data,
1163 },
1164 {
1165 .compatible = "qcom,pm8009-rpmh-regulators",
1166 .data = pm8009_vreg_data,
1167 },
1168 {
1169 .compatible = "qcom,pm8009-1-rpmh-regulators",
1170 .data = pm8009_1_vreg_data,
1171 },
1172 {
1173 .compatible = "qcom,pm8150-rpmh-regulators",
1174 .data = pm8150_vreg_data,
1175 },
1176 {
1177 .compatible = "qcom,pm8150l-rpmh-regulators",
1178 .data = pm8150l_vreg_data,
1179 },
1180 {
1181 .compatible = "qcom,pm8350-rpmh-regulators",
1182 .data = pm8350_vreg_data,
1183 },
1184 {
1185 .compatible = "qcom,pm8350c-rpmh-regulators",
1186 .data = pm8350c_vreg_data,
1187 },
1188 {
1189 .compatible = "qcom,pm8998-rpmh-regulators",
1190 .data = pm8998_vreg_data,
1191 },
1192 {
1193 .compatible = "qcom,pmi8998-rpmh-regulators",
1194 .data = pmi8998_vreg_data,
1195 },
1196 {
1197 .compatible = "qcom,pm6150-rpmh-regulators",
1198 .data = pm6150_vreg_data,
1199 },
1200 {
1201 .compatible = "qcom,pm6150l-rpmh-regulators",
1202 .data = pm6150l_vreg_data,
1203 },
1204 {
1205 .compatible = "qcom,pmc8180-rpmh-regulators",
1206 .data = pm8150_vreg_data,
1207 },
1208 {
1209 .compatible = "qcom,pmc8180c-rpmh-regulators",
1210 .data = pm8150l_vreg_data,
1211 },
1212 {
1213 .compatible = "qcom,pmm8155au-rpmh-regulators",
1214 .data = pmm8155au_vreg_data,
1215 },
1216 {
1217 .compatible = "qcom,pmx55-rpmh-regulators",
1218 .data = pmx55_vreg_data,
1219 },
1220 {
1221 .compatible = "qcom,pm7325-rpmh-regulators",
1222 .data = pm7325_vreg_data,
1223 },
1224 {
1225 .compatible = "qcom,pmr735a-rpmh-regulators",
1226 .data = pmr735a_vreg_data,
1227 },
1228 {}
1229 };
1230 MODULE_DEVICE_TABLE(of, rpmh_regulator_match_table);
1231
1232 static struct platform_driver rpmh_regulator_driver = {
1233 .driver = {
1234 .name = "qcom-rpmh-regulator",
1235 .of_match_table = of_match_ptr(rpmh_regulator_match_table),
1236 },
1237 .probe = rpmh_regulator_probe,
1238 };
1239 module_platform_driver(rpmh_regulator_driver);
1240
1241 MODULE_DESCRIPTION("Qualcomm RPMh regulator driver");
1242 MODULE_LICENSE("GPL v2");
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