1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2015, Sony Mobile Communications AB.
4 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
7 #include <linux/module.h>
9 #include <linux/of_device.h>
10 #include <linux/platform_device.h>
11 #include <linux/regulator/driver.h>
12 #include <linux/soc/qcom/smd-rpm.h>
17 struct qcom_smd_rpm
*rpm
;
22 struct regulator_desc desc
;
28 unsigned int enabled_updated
:1;
29 unsigned int uv_updated
:1;
30 unsigned int load_updated
:1;
33 struct rpm_regulator_req
{
39 #define RPM_KEY_SWEN 0x6e657773 /* "swen" */
40 #define RPM_KEY_UV 0x00007675 /* "uv" */
41 #define RPM_KEY_MA 0x0000616d /* "ma" */
43 static int rpm_reg_write_active(struct qcom_rpm_reg
*vreg
)
45 struct rpm_regulator_req req
[3];
49 if (vreg
->enabled_updated
) {
50 req
[reqlen
].key
= cpu_to_le32(RPM_KEY_SWEN
);
51 req
[reqlen
].nbytes
= cpu_to_le32(sizeof(u32
));
52 req
[reqlen
].value
= cpu_to_le32(vreg
->is_enabled
);
56 if (vreg
->uv_updated
&& vreg
->is_enabled
) {
57 req
[reqlen
].key
= cpu_to_le32(RPM_KEY_UV
);
58 req
[reqlen
].nbytes
= cpu_to_le32(sizeof(u32
));
59 req
[reqlen
].value
= cpu_to_le32(vreg
->uV
);
63 if (vreg
->load_updated
&& vreg
->is_enabled
) {
64 req
[reqlen
].key
= cpu_to_le32(RPM_KEY_MA
);
65 req
[reqlen
].nbytes
= cpu_to_le32(sizeof(u32
));
66 req
[reqlen
].value
= cpu_to_le32(vreg
->load
/ 1000);
73 ret
= qcom_rpm_smd_write(vreg
->rpm
, QCOM_SMD_RPM_ACTIVE_STATE
,
75 req
, sizeof(req
[0]) * reqlen
);
77 vreg
->enabled_updated
= 0;
79 vreg
->load_updated
= 0;
85 static int rpm_reg_enable(struct regulator_dev
*rdev
)
87 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
91 vreg
->enabled_updated
= 1;
93 ret
= rpm_reg_write_active(vreg
);
100 static int rpm_reg_is_enabled(struct regulator_dev
*rdev
)
102 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
104 return vreg
->is_enabled
;
107 static int rpm_reg_disable(struct regulator_dev
*rdev
)
109 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
112 vreg
->is_enabled
= 0;
113 vreg
->enabled_updated
= 1;
115 ret
= rpm_reg_write_active(vreg
);
117 vreg
->is_enabled
= 1;
122 static int rpm_reg_get_voltage(struct regulator_dev
*rdev
)
124 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
129 static int rpm_reg_set_voltage(struct regulator_dev
*rdev
,
134 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
136 int old_uV
= vreg
->uV
;
139 vreg
->uv_updated
= 1;
141 ret
= rpm_reg_write_active(vreg
);
148 static int rpm_reg_set_load(struct regulator_dev
*rdev
, int load_uA
)
150 struct qcom_rpm_reg
*vreg
= rdev_get_drvdata(rdev
);
151 u32 old_load
= vreg
->load
;
154 vreg
->load
= load_uA
;
155 vreg
->load_updated
= 1;
156 ret
= rpm_reg_write_active(vreg
);
158 vreg
->load
= old_load
;
163 static const struct regulator_ops rpm_smps_ldo_ops
= {
164 .enable
= rpm_reg_enable
,
165 .disable
= rpm_reg_disable
,
166 .is_enabled
= rpm_reg_is_enabled
,
167 .list_voltage
= regulator_list_voltage_linear_range
,
169 .get_voltage
= rpm_reg_get_voltage
,
170 .set_voltage
= rpm_reg_set_voltage
,
172 .set_load
= rpm_reg_set_load
,
175 static const struct regulator_ops rpm_smps_ldo_ops_fixed
= {
176 .enable
= rpm_reg_enable
,
177 .disable
= rpm_reg_disable
,
178 .is_enabled
= rpm_reg_is_enabled
,
180 .get_voltage
= rpm_reg_get_voltage
,
181 .set_voltage
= rpm_reg_set_voltage
,
183 .set_load
= rpm_reg_set_load
,
186 static const struct regulator_ops rpm_switch_ops
= {
187 .enable
= rpm_reg_enable
,
188 .disable
= rpm_reg_disable
,
189 .is_enabled
= rpm_reg_is_enabled
,
192 static const struct regulator_ops rpm_bob_ops
= {
193 .enable
= rpm_reg_enable
,
194 .disable
= rpm_reg_disable
,
195 .is_enabled
= rpm_reg_is_enabled
,
197 .get_voltage
= rpm_reg_get_voltage
,
198 .set_voltage
= rpm_reg_set_voltage
,
201 static const struct regulator_desc pma8084_hfsmps
= {
202 .linear_ranges
= (struct regulator_linear_range
[]) {
203 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
204 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
206 .n_linear_ranges
= 2,
208 .ops
= &rpm_smps_ldo_ops
,
211 static const struct regulator_desc pma8084_ftsmps
= {
212 .linear_ranges
= (struct regulator_linear_range
[]) {
213 REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
214 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
216 .n_linear_ranges
= 2,
218 .ops
= &rpm_smps_ldo_ops
,
221 static const struct regulator_desc pma8084_pldo
= {
222 .linear_ranges
= (struct regulator_linear_range
[]) {
223 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
224 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
225 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
227 .n_linear_ranges
= 3,
229 .ops
= &rpm_smps_ldo_ops
,
232 static const struct regulator_desc pma8084_nldo
= {
233 .linear_ranges
= (struct regulator_linear_range
[]) {
234 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
236 .n_linear_ranges
= 1,
238 .ops
= &rpm_smps_ldo_ops
,
241 static const struct regulator_desc pma8084_switch
= {
242 .ops
= &rpm_switch_ops
,
245 static const struct regulator_desc pm8x41_hfsmps
= {
246 .linear_ranges
= (struct regulator_linear_range
[]) {
247 REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
248 REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
250 .n_linear_ranges
= 2,
252 .ops
= &rpm_smps_ldo_ops
,
255 static const struct regulator_desc pm8841_ftsmps
= {
256 .linear_ranges
= (struct regulator_linear_range
[]) {
257 REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
258 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
260 .n_linear_ranges
= 2,
262 .ops
= &rpm_smps_ldo_ops
,
265 static const struct regulator_desc pm8941_boost
= {
266 .linear_ranges
= (struct regulator_linear_range
[]) {
267 REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
269 .n_linear_ranges
= 1,
271 .ops
= &rpm_smps_ldo_ops
,
274 static const struct regulator_desc pm8941_pldo
= {
275 .linear_ranges
= (struct regulator_linear_range
[]) {
276 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
277 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
278 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
280 .n_linear_ranges
= 3,
282 .ops
= &rpm_smps_ldo_ops
,
285 static const struct regulator_desc pm8941_nldo
= {
286 .linear_ranges
= (struct regulator_linear_range
[]) {
287 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
289 .n_linear_ranges
= 1,
291 .ops
= &rpm_smps_ldo_ops
,
294 static const struct regulator_desc pm8941_lnldo
= {
297 .ops
= &rpm_smps_ldo_ops_fixed
,
300 static const struct regulator_desc pm8941_switch
= {
301 .ops
= &rpm_switch_ops
,
304 static const struct regulator_desc pm8916_pldo
= {
305 .linear_ranges
= (struct regulator_linear_range
[]) {
306 REGULATOR_LINEAR_RANGE(750000, 0, 208, 12500),
308 .n_linear_ranges
= 1,
310 .ops
= &rpm_smps_ldo_ops
,
313 static const struct regulator_desc pm8916_nldo
= {
314 .linear_ranges
= (struct regulator_linear_range
[]) {
315 REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
317 .n_linear_ranges
= 1,
319 .ops
= &rpm_smps_ldo_ops
,
322 static const struct regulator_desc pm8916_buck_lvo_smps
= {
323 .linear_ranges
= (struct regulator_linear_range
[]) {
324 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
325 REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
327 .n_linear_ranges
= 2,
329 .ops
= &rpm_smps_ldo_ops
,
332 static const struct regulator_desc pm8916_buck_hvo_smps
= {
333 .linear_ranges
= (struct regulator_linear_range
[]) {
334 REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
336 .n_linear_ranges
= 1,
338 .ops
= &rpm_smps_ldo_ops
,
341 static const struct regulator_desc pm8994_hfsmps
= {
342 .linear_ranges
= (struct regulator_linear_range
[]) {
343 REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
344 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
346 .n_linear_ranges
= 2,
348 .ops
= &rpm_smps_ldo_ops
,
351 static const struct regulator_desc pm8994_ftsmps
= {
352 .linear_ranges
= (struct regulator_linear_range
[]) {
353 REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000),
354 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
356 .n_linear_ranges
= 2,
358 .ops
= &rpm_smps_ldo_ops
,
361 static const struct regulator_desc pm8994_nldo
= {
362 .linear_ranges
= (struct regulator_linear_range
[]) {
363 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
365 .n_linear_ranges
= 1,
367 .ops
= &rpm_smps_ldo_ops
,
370 static const struct regulator_desc pm8994_pldo
= {
371 .linear_ranges
= (struct regulator_linear_range
[]) {
372 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
373 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
374 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
376 .n_linear_ranges
= 3,
378 .ops
= &rpm_smps_ldo_ops
,
381 static const struct regulator_desc pm8994_switch
= {
382 .ops
= &rpm_switch_ops
,
385 static const struct regulator_desc pm8994_lnldo
= {
388 .ops
= &rpm_smps_ldo_ops_fixed
,
391 static const struct regulator_desc pm8998_ftsmps
= {
392 .linear_ranges
= (struct regulator_linear_range
[]) {
393 REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
395 .n_linear_ranges
= 1,
397 .ops
= &rpm_smps_ldo_ops
,
400 static const struct regulator_desc pm8998_hfsmps
= {
401 .linear_ranges
= (struct regulator_linear_range
[]) {
402 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
404 .n_linear_ranges
= 1,
406 .ops
= &rpm_smps_ldo_ops
,
409 static const struct regulator_desc pm8998_nldo
= {
410 .linear_ranges
= (struct regulator_linear_range
[]) {
411 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
413 .n_linear_ranges
= 1,
415 .ops
= &rpm_smps_ldo_ops
,
418 static const struct regulator_desc pm8998_pldo
= {
419 .linear_ranges
= (struct regulator_linear_range
[]) {
420 REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
422 .n_linear_ranges
= 1,
424 .ops
= &rpm_smps_ldo_ops
,
427 static const struct regulator_desc pm8998_pldo_lv
= {
428 .linear_ranges
= (struct regulator_linear_range
[]) {
429 REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
431 .n_linear_ranges
= 1,
433 .ops
= &rpm_smps_ldo_ops
,
436 static const struct regulator_desc pm8998_switch
= {
437 .ops
= &rpm_switch_ops
,
440 static const struct regulator_desc pmi8998_bob
= {
441 .linear_ranges
= (struct regulator_linear_range
[]) {
442 REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
444 .n_linear_ranges
= 1,
449 static const struct regulator_desc pms405_hfsmps3
= {
450 .linear_ranges
= (struct regulator_linear_range
[]) {
451 REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
453 .n_linear_ranges
= 1,
455 .ops
= &rpm_smps_ldo_ops
,
458 static const struct regulator_desc pms405_nldo300
= {
459 .linear_ranges
= (struct regulator_linear_range
[]) {
460 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
462 .n_linear_ranges
= 1,
464 .ops
= &rpm_smps_ldo_ops
,
467 static const struct regulator_desc pms405_nldo1200
= {
468 .linear_ranges
= (struct regulator_linear_range
[]) {
469 REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
471 .n_linear_ranges
= 1,
473 .ops
= &rpm_smps_ldo_ops
,
476 static const struct regulator_desc pms405_pldo50
= {
477 .linear_ranges
= (struct regulator_linear_range
[]) {
478 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
480 .n_linear_ranges
= 1,
482 .ops
= &rpm_smps_ldo_ops
,
485 static const struct regulator_desc pms405_pldo150
= {
486 .linear_ranges
= (struct regulator_linear_range
[]) {
487 REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
489 .n_linear_ranges
= 1,
491 .ops
= &rpm_smps_ldo_ops
,
494 static const struct regulator_desc pms405_pldo600
= {
495 .linear_ranges
= (struct regulator_linear_range
[]) {
496 REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
498 .n_linear_ranges
= 1,
500 .ops
= &rpm_smps_ldo_ops
,
503 struct rpm_regulator_data
{
507 const struct regulator_desc
*desc
;
511 static const struct rpm_regulator_data rpm_pm8841_regulators
[] = {
512 { "s1", QCOM_SMD_RPM_SMPB
, 1, &pm8x41_hfsmps
, "vdd_s1" },
513 { "s2", QCOM_SMD_RPM_SMPB
, 2, &pm8841_ftsmps
, "vdd_s2" },
514 { "s3", QCOM_SMD_RPM_SMPB
, 3, &pm8x41_hfsmps
, "vdd_s3" },
515 { "s4", QCOM_SMD_RPM_SMPB
, 4, &pm8841_ftsmps
, "vdd_s4" },
516 { "s5", QCOM_SMD_RPM_SMPB
, 5, &pm8841_ftsmps
, "vdd_s5" },
517 { "s6", QCOM_SMD_RPM_SMPB
, 6, &pm8841_ftsmps
, "vdd_s6" },
518 { "s7", QCOM_SMD_RPM_SMPB
, 7, &pm8841_ftsmps
, "vdd_s7" },
519 { "s8", QCOM_SMD_RPM_SMPB
, 8, &pm8841_ftsmps
, "vdd_s8" },
523 static const struct rpm_regulator_data rpm_pm8916_regulators
[] = {
524 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pm8916_buck_lvo_smps
, "vdd_s1" },
525 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pm8916_buck_lvo_smps
, "vdd_s2" },
526 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pm8916_buck_lvo_smps
, "vdd_s3" },
527 { "s4", QCOM_SMD_RPM_SMPA
, 4, &pm8916_buck_hvo_smps
, "vdd_s4" },
528 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pm8916_nldo
, "vdd_l1_l2_l3" },
529 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pm8916_nldo
, "vdd_l1_l2_l3" },
530 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pm8916_nldo
, "vdd_l1_l2_l3" },
531 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pm8916_pldo
, "vdd_l4_l5_l6" },
532 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pm8916_pldo
, "vdd_l4_l5_l6" },
533 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pm8916_pldo
, "vdd_l4_l5_l6" },
534 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pm8916_pldo
, "vdd_l7" },
535 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
536 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
537 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
538 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
539 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
540 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
541 { "l14", QCOM_SMD_RPM_LDOA
, 14, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
542 { "l15", QCOM_SMD_RPM_LDOA
, 15, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
543 { "l16", QCOM_SMD_RPM_LDOA
, 16, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
544 { "l17", QCOM_SMD_RPM_LDOA
, 17, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
545 { "l18", QCOM_SMD_RPM_LDOA
, 18, &pm8916_pldo
, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
549 static const struct rpm_regulator_data rpm_pm8941_regulators
[] = {
550 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pm8x41_hfsmps
, "vdd_s1" },
551 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pm8x41_hfsmps
, "vdd_s2" },
552 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pm8x41_hfsmps
, "vdd_s3" },
553 { "s4", QCOM_SMD_RPM_BOOST
, 1, &pm8941_boost
},
555 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pm8941_nldo
, "vdd_l1_l3" },
556 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pm8941_nldo
, "vdd_l2_lvs1_2_3" },
557 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pm8941_nldo
, "vdd_l1_l3" },
558 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pm8941_nldo
, "vdd_l4_l11" },
559 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pm8941_lnldo
, "vdd_l5_l7" },
560 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pm8941_pldo
, "vdd_l6_l12_l14_l15" },
561 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pm8941_lnldo
, "vdd_l5_l7" },
562 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pm8941_pldo
, "vdd_l8_l16_l18_l19" },
563 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pm8941_pldo
, "vdd_l9_l10_l17_l22" },
564 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pm8941_pldo
, "vdd_l9_l10_l17_l22" },
565 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pm8941_nldo
, "vdd_l4_l11" },
566 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pm8941_pldo
, "vdd_l6_l12_l14_l15" },
567 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pm8941_pldo
, "vdd_l13_l20_l23_l24" },
568 { "l14", QCOM_SMD_RPM_LDOA
, 14, &pm8941_pldo
, "vdd_l6_l12_l14_l15" },
569 { "l15", QCOM_SMD_RPM_LDOA
, 15, &pm8941_pldo
, "vdd_l6_l12_l14_l15" },
570 { "l16", QCOM_SMD_RPM_LDOA
, 16, &pm8941_pldo
, "vdd_l8_l16_l18_l19" },
571 { "l17", QCOM_SMD_RPM_LDOA
, 17, &pm8941_pldo
, "vdd_l9_l10_l17_l22" },
572 { "l18", QCOM_SMD_RPM_LDOA
, 18, &pm8941_pldo
, "vdd_l8_l16_l18_l19" },
573 { "l19", QCOM_SMD_RPM_LDOA
, 19, &pm8941_pldo
, "vdd_l8_l16_l18_l19" },
574 { "l20", QCOM_SMD_RPM_LDOA
, 20, &pm8941_pldo
, "vdd_l13_l20_l23_l24" },
575 { "l21", QCOM_SMD_RPM_LDOA
, 21, &pm8941_pldo
, "vdd_l21" },
576 { "l22", QCOM_SMD_RPM_LDOA
, 22, &pm8941_pldo
, "vdd_l9_l10_l17_l22" },
577 { "l23", QCOM_SMD_RPM_LDOA
, 23, &pm8941_pldo
, "vdd_l13_l20_l23_l24" },
578 { "l24", QCOM_SMD_RPM_LDOA
, 24, &pm8941_pldo
, "vdd_l13_l20_l23_l24" },
580 { "lvs1", QCOM_SMD_RPM_VSA
, 1, &pm8941_switch
, "vdd_l2_lvs1_2_3" },
581 { "lvs2", QCOM_SMD_RPM_VSA
, 2, &pm8941_switch
, "vdd_l2_lvs1_2_3" },
582 { "lvs3", QCOM_SMD_RPM_VSA
, 3, &pm8941_switch
, "vdd_l2_lvs1_2_3" },
584 { "5vs1", QCOM_SMD_RPM_VSA
, 4, &pm8941_switch
, "vin_5vs" },
585 { "5vs2", QCOM_SMD_RPM_VSA
, 5, &pm8941_switch
, "vin_5vs" },
590 static const struct rpm_regulator_data rpm_pma8084_regulators
[] = {
591 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pma8084_ftsmps
, "vdd_s1" },
592 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pma8084_ftsmps
, "vdd_s2" },
593 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pma8084_hfsmps
, "vdd_s3" },
594 { "s4", QCOM_SMD_RPM_SMPA
, 4, &pma8084_hfsmps
, "vdd_s4" },
595 { "s5", QCOM_SMD_RPM_SMPA
, 5, &pma8084_hfsmps
, "vdd_s5" },
596 { "s6", QCOM_SMD_RPM_SMPA
, 6, &pma8084_ftsmps
, "vdd_s6" },
597 { "s7", QCOM_SMD_RPM_SMPA
, 7, &pma8084_ftsmps
, "vdd_s7" },
598 { "s8", QCOM_SMD_RPM_SMPA
, 8, &pma8084_ftsmps
, "vdd_s8" },
599 { "s9", QCOM_SMD_RPM_SMPA
, 9, &pma8084_ftsmps
, "vdd_s9" },
600 { "s10", QCOM_SMD_RPM_SMPA
, 10, &pma8084_ftsmps
, "vdd_s10" },
601 { "s11", QCOM_SMD_RPM_SMPA
, 11, &pma8084_ftsmps
, "vdd_s11" },
602 { "s12", QCOM_SMD_RPM_SMPA
, 12, &pma8084_ftsmps
, "vdd_s12" },
604 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pma8084_nldo
, "vdd_l1_l11" },
605 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pma8084_nldo
, "vdd_l2_l3_l4_l27" },
606 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pma8084_nldo
, "vdd_l2_l3_l4_l27" },
607 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pma8084_nldo
, "vdd_l2_l3_l4_l27" },
608 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pma8084_pldo
, "vdd_l5_l7" },
609 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pma8084_pldo
, "vdd_l6_l12_l14_l15_l26" },
610 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pma8084_pldo
, "vdd_l5_l7" },
611 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pma8084_pldo
, "vdd_l8" },
612 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
613 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
614 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pma8084_nldo
, "vdd_l1_l11" },
615 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pma8084_pldo
, "vdd_l6_l12_l14_l15_l26" },
616 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
617 { "l14", QCOM_SMD_RPM_LDOA
, 14, &pma8084_pldo
, "vdd_l6_l12_l14_l15_l26" },
618 { "l15", QCOM_SMD_RPM_LDOA
, 15, &pma8084_pldo
, "vdd_l6_l12_l14_l15_l26" },
619 { "l16", QCOM_SMD_RPM_LDOA
, 16, &pma8084_pldo
, "vdd_l16_l25" },
620 { "l17", QCOM_SMD_RPM_LDOA
, 17, &pma8084_pldo
, "vdd_l17" },
621 { "l18", QCOM_SMD_RPM_LDOA
, 18, &pma8084_pldo
, "vdd_l18" },
622 { "l19", QCOM_SMD_RPM_LDOA
, 19, &pma8084_pldo
, "vdd_l19" },
623 { "l20", QCOM_SMD_RPM_LDOA
, 20, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
624 { "l21", QCOM_SMD_RPM_LDOA
, 21, &pma8084_pldo
, "vdd_l21" },
625 { "l22", QCOM_SMD_RPM_LDOA
, 22, &pma8084_pldo
, "vdd_l22" },
626 { "l23", QCOM_SMD_RPM_LDOA
, 23, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
627 { "l24", QCOM_SMD_RPM_LDOA
, 24, &pma8084_pldo
, "vdd_l9_l10_l13_l20_l23_l24" },
628 { "l25", QCOM_SMD_RPM_LDOA
, 25, &pma8084_pldo
, "vdd_l16_l25" },
629 { "l26", QCOM_SMD_RPM_LDOA
, 26, &pma8084_pldo
, "vdd_l6_l12_l14_l15_l26" },
630 { "l27", QCOM_SMD_RPM_LDOA
, 27, &pma8084_nldo
, "vdd_l2_l3_l4_l27" },
632 { "lvs1", QCOM_SMD_RPM_VSA
, 1, &pma8084_switch
},
633 { "lvs2", QCOM_SMD_RPM_VSA
, 2, &pma8084_switch
},
634 { "lvs3", QCOM_SMD_RPM_VSA
, 3, &pma8084_switch
},
635 { "lvs4", QCOM_SMD_RPM_VSA
, 4, &pma8084_switch
},
636 { "5vs1", QCOM_SMD_RPM_VSA
, 5, &pma8084_switch
},
641 static const struct rpm_regulator_data rpm_pm8994_regulators
[] = {
642 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pm8994_ftsmps
, "vdd_s1" },
643 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pm8994_ftsmps
, "vdd_s2" },
644 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pm8994_hfsmps
, "vdd_s3" },
645 { "s4", QCOM_SMD_RPM_SMPA
, 4, &pm8994_hfsmps
, "vdd_s4" },
646 { "s5", QCOM_SMD_RPM_SMPA
, 5, &pm8994_hfsmps
, "vdd_s5" },
647 { "s6", QCOM_SMD_RPM_SMPA
, 6, &pm8994_ftsmps
, "vdd_s6" },
648 { "s7", QCOM_SMD_RPM_SMPA
, 7, &pm8994_hfsmps
, "vdd_s7" },
649 { "s8", QCOM_SMD_RPM_SMPA
, 8, &pm8994_ftsmps
, "vdd_s8" },
650 { "s9", QCOM_SMD_RPM_SMPA
, 9, &pm8994_ftsmps
, "vdd_s9" },
651 { "s10", QCOM_SMD_RPM_SMPA
, 10, &pm8994_ftsmps
, "vdd_s10" },
652 { "s11", QCOM_SMD_RPM_SMPA
, 11, &pm8994_ftsmps
, "vdd_s11" },
653 { "s12", QCOM_SMD_RPM_SMPA
, 12, &pm8994_ftsmps
, "vdd_s12" },
654 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pm8994_nldo
, "vdd_l1" },
655 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pm8994_nldo
, "vdd_l2_l26_l28" },
656 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pm8994_nldo
, "vdd_l3_l11" },
657 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pm8994_nldo
, "vdd_l4_l27_l31" },
658 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pm8994_lnldo
, "vdd_l5_l7" },
659 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pm8994_pldo
, "vdd_l6_l12_l32" },
660 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pm8994_lnldo
, "vdd_l5_l7" },
661 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pm8994_pldo
, "vdd_l8_l16_l30" },
662 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pm8994_pldo
, "vdd_l9_l10_l18_l22" },
663 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pm8994_pldo
, "vdd_l9_l10_l18_l22" },
664 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pm8994_nldo
, "vdd_l3_l11" },
665 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pm8994_pldo
, "vdd_l6_l12_l32" },
666 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pm8994_pldo
, "vdd_l13_l19_l23_l24" },
667 { "l14", QCOM_SMD_RPM_LDOA
, 14, &pm8994_pldo
, "vdd_l14_l15" },
668 { "l15", QCOM_SMD_RPM_LDOA
, 15, &pm8994_pldo
, "vdd_l14_l15" },
669 { "l16", QCOM_SMD_RPM_LDOA
, 16, &pm8994_pldo
, "vdd_l8_l16_l30" },
670 { "l17", QCOM_SMD_RPM_LDOA
, 17, &pm8994_pldo
, "vdd_l17_l29" },
671 { "l18", QCOM_SMD_RPM_LDOA
, 18, &pm8994_pldo
, "vdd_l9_l10_l18_l22" },
672 { "l19", QCOM_SMD_RPM_LDOA
, 19, &pm8994_pldo
, "vdd_l13_l19_l23_l24" },
673 { "l20", QCOM_SMD_RPM_LDOA
, 20, &pm8994_pldo
, "vdd_l20_l21" },
674 { "l21", QCOM_SMD_RPM_LDOA
, 21, &pm8994_pldo
, "vdd_l20_l21" },
675 { "l22", QCOM_SMD_RPM_LDOA
, 22, &pm8994_pldo
, "vdd_l9_l10_l18_l22" },
676 { "l23", QCOM_SMD_RPM_LDOA
, 23, &pm8994_pldo
, "vdd_l13_l19_l23_l24" },
677 { "l24", QCOM_SMD_RPM_LDOA
, 24, &pm8994_pldo
, "vdd_l13_l19_l23_l24" },
678 { "l25", QCOM_SMD_RPM_LDOA
, 25, &pm8994_pldo
, "vdd_l25" },
679 { "l26", QCOM_SMD_RPM_LDOA
, 26, &pm8994_nldo
, "vdd_l2_l26_l28" },
680 { "l27", QCOM_SMD_RPM_LDOA
, 27, &pm8994_nldo
, "vdd_l4_l27_l31" },
681 { "l28", QCOM_SMD_RPM_LDOA
, 28, &pm8994_nldo
, "vdd_l2_l26_l28" },
682 { "l29", QCOM_SMD_RPM_LDOA
, 29, &pm8994_pldo
, "vdd_l17_l29" },
683 { "l30", QCOM_SMD_RPM_LDOA
, 30, &pm8994_pldo
, "vdd_l8_l16_l30" },
684 { "l31", QCOM_SMD_RPM_LDOA
, 31, &pm8994_nldo
, "vdd_l4_l27_l31" },
685 { "l32", QCOM_SMD_RPM_LDOA
, 32, &pm8994_pldo
, "vdd_l6_l12_l32" },
686 { "lvs1", QCOM_SMD_RPM_VSA
, 1, &pm8994_switch
, "vdd_lvs1_2" },
687 { "lvs2", QCOM_SMD_RPM_VSA
, 2, &pm8994_switch
, "vdd_lvs1_2" },
692 static const struct rpm_regulator_data rpm_pm8998_regulators
[] = {
693 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pm8998_ftsmps
, "vdd_s1" },
694 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pm8998_ftsmps
, "vdd_s2" },
695 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pm8998_hfsmps
, "vdd_s3" },
696 { "s4", QCOM_SMD_RPM_SMPA
, 4, &pm8998_hfsmps
, "vdd_s4" },
697 { "s5", QCOM_SMD_RPM_SMPA
, 5, &pm8998_hfsmps
, "vdd_s5" },
698 { "s6", QCOM_SMD_RPM_SMPA
, 6, &pm8998_ftsmps
, "vdd_s6" },
699 { "s7", QCOM_SMD_RPM_SMPA
, 7, &pm8998_ftsmps
, "vdd_s7" },
700 { "s8", QCOM_SMD_RPM_SMPA
, 8, &pm8998_ftsmps
, "vdd_s8" },
701 { "s9", QCOM_SMD_RPM_SMPA
, 9, &pm8998_ftsmps
, "vdd_s9" },
702 { "s10", QCOM_SMD_RPM_SMPA
, 10, &pm8998_ftsmps
, "vdd_s10" },
703 { "s11", QCOM_SMD_RPM_SMPA
, 11, &pm8998_ftsmps
, "vdd_s11" },
704 { "s12", QCOM_SMD_RPM_SMPA
, 12, &pm8998_ftsmps
, "vdd_s12" },
705 { "s13", QCOM_SMD_RPM_SMPA
, 13, &pm8998_ftsmps
, "vdd_s13" },
706 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pm8998_nldo
, "vdd_l1_l27" },
707 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pm8998_nldo
, "vdd_l2_l8_l17" },
708 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pm8998_nldo
, "vdd_l3_l11" },
709 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pm8998_nldo
, "vdd_l4_l5" },
710 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pm8998_nldo
, "vdd_l4_l5" },
711 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pm8998_pldo
, "vdd_l6" },
712 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pm8998_pldo_lv
, "vdd_l7_l12_l14_l15" },
713 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pm8998_nldo
, "vdd_l2_l8_l17" },
714 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pm8998_pldo
, "vdd_l9" },
715 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pm8998_pldo
, "vdd_l10_l23_l25" },
716 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pm8998_nldo
, "vdd_l3_l11" },
717 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pm8998_pldo_lv
, "vdd_l7_l12_l14_l15" },
718 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pm8998_pldo
, "vdd_l13_l19_l21" },
719 { "l14", QCOM_SMD_RPM_LDOA
, 14, &pm8998_pldo_lv
, "vdd_l7_l12_l14_l15" },
720 { "l15", QCOM_SMD_RPM_LDOA
, 15, &pm8998_pldo_lv
, "vdd_l7_l12_l14_l15" },
721 { "l16", QCOM_SMD_RPM_LDOA
, 16, &pm8998_pldo
, "vdd_l16_l28" },
722 { "l17", QCOM_SMD_RPM_LDOA
, 17, &pm8998_nldo
, "vdd_l2_l8_l17" },
723 { "l18", QCOM_SMD_RPM_LDOA
, 18, &pm8998_pldo
, "vdd_l18_l22" },
724 { "l19", QCOM_SMD_RPM_LDOA
, 19, &pm8998_pldo
, "vdd_l13_l19_l21" },
725 { "l20", QCOM_SMD_RPM_LDOA
, 20, &pm8998_pldo
, "vdd_l20_l24" },
726 { "l21", QCOM_SMD_RPM_LDOA
, 21, &pm8998_pldo
, "vdd_l13_l19_l21" },
727 { "l22", QCOM_SMD_RPM_LDOA
, 22, &pm8998_pldo
, "vdd_l18_l22" },
728 { "l23", QCOM_SMD_RPM_LDOA
, 23, &pm8998_pldo
, "vdd_l10_l23_l25" },
729 { "l24", QCOM_SMD_RPM_LDOA
, 24, &pm8998_pldo
, "vdd_l20_l24" },
730 { "l25", QCOM_SMD_RPM_LDOA
, 25, &pm8998_pldo
, "vdd_l10_l23_l25" },
731 { "l26", QCOM_SMD_RPM_LDOA
, 26, &pm8998_nldo
, "vdd_l26" },
732 { "l27", QCOM_SMD_RPM_LDOA
, 27, &pm8998_nldo
, "vdd_l1_l27" },
733 { "l28", QCOM_SMD_RPM_LDOA
, 28, &pm8998_pldo
, "vdd_l16_l28" },
734 { "lvs1", QCOM_SMD_RPM_VSA
, 1, &pm8998_switch
, "vdd_lvs1_lvs2" },
735 { "lvs2", QCOM_SMD_RPM_VSA
, 2, &pm8998_switch
, "vdd_lvs1_lvs2" },
739 static const struct rpm_regulator_data rpm_pmi8998_regulators
[] = {
740 { "bob", QCOM_SMD_RPM_BOBB
, 1, &pmi8998_bob
, "vdd_bob" },
744 static const struct rpm_regulator_data rpm_pms405_regulators
[] = {
745 { "s1", QCOM_SMD_RPM_SMPA
, 1, &pms405_hfsmps3
, "vdd_s1" },
746 { "s2", QCOM_SMD_RPM_SMPA
, 2, &pms405_hfsmps3
, "vdd_s2" },
747 { "s3", QCOM_SMD_RPM_SMPA
, 3, &pms405_hfsmps3
, "vdd_s3" },
748 { "s4", QCOM_SMD_RPM_SMPA
, 4, &pms405_hfsmps3
, "vdd_s4" },
749 { "s5", QCOM_SMD_RPM_SMPA
, 5, &pms405_hfsmps3
, "vdd_s5" },
750 { "l1", QCOM_SMD_RPM_LDOA
, 1, &pms405_nldo1200
, "vdd_l1_l2" },
751 { "l2", QCOM_SMD_RPM_LDOA
, 2, &pms405_nldo1200
, "vdd_l1_l2" },
752 { "l3", QCOM_SMD_RPM_LDOA
, 3, &pms405_nldo1200
, "vdd_l3_l8" },
753 { "l4", QCOM_SMD_RPM_LDOA
, 4, &pms405_nldo300
, "vdd_l4" },
754 { "l5", QCOM_SMD_RPM_LDOA
, 5, &pms405_pldo600
, "vdd_l5_l6" },
755 { "l6", QCOM_SMD_RPM_LDOA
, 6, &pms405_pldo600
, "vdd_l5_l6" },
756 { "l7", QCOM_SMD_RPM_LDOA
, 7, &pms405_pldo150
, "vdd_l7" },
757 { "l8", QCOM_SMD_RPM_LDOA
, 8, &pms405_nldo1200
, "vdd_l3_l8" },
758 { "l9", QCOM_SMD_RPM_LDOA
, 9, &pms405_nldo1200
, "vdd_l9" },
759 { "l10", QCOM_SMD_RPM_LDOA
, 10, &pms405_pldo50
, "vdd_l10_l11_l12_l13" },
760 { "l11", QCOM_SMD_RPM_LDOA
, 11, &pms405_pldo150
, "vdd_l10_l11_l12_l13" },
761 { "l12", QCOM_SMD_RPM_LDOA
, 12, &pms405_pldo150
, "vdd_l10_l11_l12_l13" },
762 { "l13", QCOM_SMD_RPM_LDOA
, 13, &pms405_pldo150
, "vdd_l10_l11_l12_l13" },
766 static const struct of_device_id rpm_of_match
[] = {
767 { .compatible
= "qcom,rpm-pm8841-regulators", .data
= &rpm_pm8841_regulators
},
768 { .compatible
= "qcom,rpm-pm8916-regulators", .data
= &rpm_pm8916_regulators
},
769 { .compatible
= "qcom,rpm-pm8941-regulators", .data
= &rpm_pm8941_regulators
},
770 { .compatible
= "qcom,rpm-pm8994-regulators", .data
= &rpm_pm8994_regulators
},
771 { .compatible
= "qcom,rpm-pm8998-regulators", .data
= &rpm_pm8998_regulators
},
772 { .compatible
= "qcom,rpm-pma8084-regulators", .data
= &rpm_pma8084_regulators
},
773 { .compatible
= "qcom,rpm-pmi8998-regulators", .data
= &rpm_pmi8998_regulators
},
774 { .compatible
= "qcom,rpm-pms405-regulators", .data
= &rpm_pms405_regulators
},
777 MODULE_DEVICE_TABLE(of
, rpm_of_match
);
779 static int rpm_reg_probe(struct platform_device
*pdev
)
781 const struct rpm_regulator_data
*reg
;
782 const struct of_device_id
*match
;
783 struct regulator_config config
= { };
784 struct regulator_dev
*rdev
;
785 struct qcom_rpm_reg
*vreg
;
786 struct qcom_smd_rpm
*rpm
;
788 rpm
= dev_get_drvdata(pdev
->dev
.parent
);
790 dev_err(&pdev
->dev
, "unable to retrieve handle to rpm\n");
794 match
= of_match_device(rpm_of_match
, &pdev
->dev
);
796 dev_err(&pdev
->dev
, "failed to match device\n");
800 for (reg
= match
->data
; reg
->name
; reg
++) {
801 vreg
= devm_kzalloc(&pdev
->dev
, sizeof(*vreg
), GFP_KERNEL
);
805 vreg
->dev
= &pdev
->dev
;
806 vreg
->type
= reg
->type
;
810 memcpy(&vreg
->desc
, reg
->desc
, sizeof(vreg
->desc
));
813 vreg
->desc
.owner
= THIS_MODULE
;
814 vreg
->desc
.type
= REGULATOR_VOLTAGE
;
815 vreg
->desc
.name
= reg
->name
;
816 vreg
->desc
.supply_name
= reg
->supply
;
817 vreg
->desc
.of_match
= reg
->name
;
819 config
.dev
= &pdev
->dev
;
820 config
.driver_data
= vreg
;
821 rdev
= devm_regulator_register(&pdev
->dev
, &vreg
->desc
, &config
);
823 dev_err(&pdev
->dev
, "failed to register %s\n", reg
->name
);
824 return PTR_ERR(rdev
);
831 static struct platform_driver rpm_reg_driver
= {
832 .probe
= rpm_reg_probe
,
834 .name
= "qcom_rpm_smd_regulator",
835 .of_match_table
= rpm_of_match
,
839 static int __init
rpm_reg_init(void)
841 return platform_driver_register(&rpm_reg_driver
);
843 subsys_initcall(rpm_reg_init
);
845 static void __exit
rpm_reg_exit(void)
847 platform_driver_unregister(&rpm_reg_driver
);
849 module_exit(rpm_reg_exit
)
851 MODULE_DESCRIPTION("Qualcomm RPM regulator driver");
852 MODULE_LICENSE("GPL v2");