]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blame - drivers/regulator/qcom_smd-regulator.c
projects / mirror_ubuntu-artful-kernel.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112...
[mirror_ubuntu-artful-kernel.git] / drivers / regulator / qcom_smd-regulator.c
CommitLineData
da65e367
BA		 1/*
2 * Copyright (c) 2015, Sony Mobile Communications AB.
3 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 and
7 * only version 2 as published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15#include <linux/module.h>
16#include <linux/of.h>
17#include <linux/of_device.h>
18#include <linux/platform_device.h>
19#include <linux/regulator/driver.h>
20#include <linux/regulator/machine.h>
21#include <linux/regulator/of_regulator.h>
22#include <linux/soc/qcom/smd-rpm.h>
23
24struct qcom_rpm_reg {
25 struct device *dev;
26
27 struct qcom_smd_rpm *rpm;
28
29 u32 type;
30 u32 id;
31
32 struct regulator_desc desc;
33
34 int is_enabled;
35 int uV;
36};
37
38struct rpm_regulator_req {
2c652a98
SB		 39 __le32 key;
40 __le32 nbytes;
41 __le32 value;
da65e367
BA		 42};
43
44#define RPM_KEY_SWEN 0x6e657773 /* "swen" */
45#define RPM_KEY_UV 0x00007675 /* "uv" */
46#define RPM_KEY_MA 0x0000616d /* "ma" */
47
48static int rpm_reg_write_active(struct qcom_rpm_reg *vreg,
49 struct rpm_regulator_req *req,
50 size_t size)
51{
52 return qcom_rpm_smd_write(vreg->rpm,
53 QCOM_SMD_RPM_ACTIVE_STATE,
54 vreg->type,
55 vreg->id,
56 req, size);
57}
58
59static int rpm_reg_enable(struct regulator_dev *rdev)
60{
61 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
62 struct rpm_regulator_req req;
63 int ret;
64
2c652a98
SB		 65 req.key = cpu_to_le32(RPM_KEY_SWEN);
66 req.nbytes = cpu_to_le32(sizeof(u32));
67 req.value = cpu_to_le32(1);
da65e367
BA		 68
69 ret = rpm_reg_write_active(vreg, &req, sizeof(req));
70 if (!ret)
71 vreg->is_enabled = 1;
72
73 return ret;
74}
75
76static int rpm_reg_is_enabled(struct regulator_dev *rdev)
77{
78 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
79
80 return vreg->is_enabled;
81}
82
83static int rpm_reg_disable(struct regulator_dev *rdev)
84{
85 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
86 struct rpm_regulator_req req;
87 int ret;
88
2c652a98
SB		 89 req.key = cpu_to_le32(RPM_KEY_SWEN);
90 req.nbytes = cpu_to_le32(sizeof(u32));
da65e367
BA		 91 req.value = 0;
92
93 ret = rpm_reg_write_active(vreg, &req, sizeof(req));
94 if (!ret)
95 vreg->is_enabled = 0;
96
97 return ret;
98}
99
100static int rpm_reg_get_voltage(struct regulator_dev *rdev)
101{
102 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
103
104 return vreg->uV;
105}
106
107static int rpm_reg_set_voltage(struct regulator_dev *rdev,
108 int min_uV,
109 int max_uV,
110 unsigned *selector)
111{
112 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
113 struct rpm_regulator_req req;
114 int ret = 0;
115
2c652a98
SB		 116 req.key = cpu_to_le32(RPM_KEY_UV);
117 req.nbytes = cpu_to_le32(sizeof(u32));
118 req.value = cpu_to_le32(min_uV);
da65e367
BA		 119
120 ret = rpm_reg_write_active(vreg, &req, sizeof(req));
121 if (!ret)
122 vreg->uV = min_uV;
123
124 return ret;
125}
126
127static int rpm_reg_set_load(struct regulator_dev *rdev, int load_uA)
128{
129 struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
130 struct rpm_regulator_req req;
131
2c652a98
SB		 132 req.key = cpu_to_le32(RPM_KEY_MA);
133 req.nbytes = cpu_to_le32(sizeof(u32));
a3e123c1 134 req.value = cpu_to_le32(load_uA / 1000);
da65e367
BA		 135
136 return rpm_reg_write_active(vreg, &req, sizeof(req));
137}
138
139static const struct regulator_ops rpm_smps_ldo_ops = {
140 .enable = rpm_reg_enable,
141 .disable = rpm_reg_disable,
142 .is_enabled = rpm_reg_is_enabled,
a8a47540 143 .list_voltage = regulator_list_voltage_linear_range,
da65e367
BA		 144
145 .get_voltage = rpm_reg_get_voltage,
146 .set_voltage = rpm_reg_set_voltage,
147
148 .set_load = rpm_reg_set_load,
149};
150
d1e44b6b
SK		 151static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
152 .enable = rpm_reg_enable,
153 .disable = rpm_reg_disable,
154 .is_enabled = rpm_reg_is_enabled,
155
156 .get_voltage = rpm_reg_get_voltage,
157 .set_voltage = rpm_reg_set_voltage,
158
159 .set_load = rpm_reg_set_load,
160};
161
da65e367
BA		 162static const struct regulator_ops rpm_switch_ops = {
163 .enable = rpm_reg_enable,
164 .disable = rpm_reg_disable,
165 .is_enabled = rpm_reg_is_enabled,
166};
167
ee01d0c9
AG		 168static const struct regulator_desc pma8084_hfsmps = {
169 .linear_ranges = (struct regulator_linear_range[]) {
170 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
171 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
172 },
173 .n_linear_ranges = 2,
174 .n_voltages = 159,
175 .ops = &rpm_smps_ldo_ops,
176};
177
178static const struct regulator_desc pma8084_ftsmps = {
179 .linear_ranges = (struct regulator_linear_range[]) {
180 REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
c488f007 181 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
ee01d0c9
AG		 182 },
183 .n_linear_ranges = 2,
c488f007 184 .n_voltages = 262,
ee01d0c9
AG		 185 .ops = &rpm_smps_ldo_ops,
186};
187
188static const struct regulator_desc pma8084_pldo = {
189 .linear_ranges = (struct regulator_linear_range[]) {
c488f007
SB		 190 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
191 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
192 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
ee01d0c9 193 },
c488f007
SB		 194 .n_linear_ranges = 3,
195 .n_voltages = 164,
ee01d0c9
AG		 196 .ops = &rpm_smps_ldo_ops,
197};
198
199static const struct regulator_desc pma8084_nldo = {
200 .linear_ranges = (struct regulator_linear_range[]) {
201 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
202 },
203 .n_linear_ranges = 1,
204 .n_voltages = 64,
205 .ops = &rpm_smps_ldo_ops,
206};
207
208static const struct regulator_desc pma8084_switch = {
209 .ops = &rpm_switch_ops,
210};
211
da65e367
BA		 212static const struct regulator_desc pm8x41_hfsmps = {
213 .linear_ranges = (struct regulator_linear_range[]) {
214 REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
b7a8524c 215 REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
da65e367
BA		 216 },
217 .n_linear_ranges = 2,
218 .n_voltages = 159,
219 .ops = &rpm_smps_ldo_ops,
220};
221
222static const struct regulator_desc pm8841_ftsmps = {
223 .linear_ranges = (struct regulator_linear_range[]) {
224 REGULATOR_LINEAR_RANGE(350000, 0, 184, 5000),
29028477 225 REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
da65e367
BA		 226 },
227 .n_linear_ranges = 2,
29028477 228 .n_voltages = 262,
da65e367
BA		 229 .ops = &rpm_smps_ldo_ops,
230};
231
232static const struct regulator_desc pm8941_boost = {
233 .linear_ranges = (struct regulator_linear_range[]) {
29028477 234 REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
da65e367
BA		 235 },
236 .n_linear_ranges = 1,
29028477 237 .n_voltages = 31,
da65e367
BA		 238 .ops = &rpm_smps_ldo_ops,
239};
240
241static const struct regulator_desc pm8941_pldo = {
242 .linear_ranges = (struct regulator_linear_range[]) {
29028477
SB		 243 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
244 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
245 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
da65e367 246 },
29028477
SB		 247 .n_linear_ranges = 3,
248 .n_voltages = 164,
da65e367
BA		 249 .ops = &rpm_smps_ldo_ops,
250};
251
252static const struct regulator_desc pm8941_nldo = {
253 .linear_ranges = (struct regulator_linear_range[]) {
254 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
255 },
256 .n_linear_ranges = 1,
257 .n_voltages = 64,
258 .ops = &rpm_smps_ldo_ops,
259};
260
261static const struct regulator_desc pm8941_lnldo = {
262 .fixed_uV = 1740000,
5a286aae 263 .n_voltages = 1,
d1e44b6b 264 .ops = &rpm_smps_ldo_ops_fixed,
da65e367
BA		 265};
266
267static const struct regulator_desc pm8941_switch = {
268 .ops = &rpm_switch_ops,
269};
270
57d65676
AG		 271static const struct regulator_desc pm8916_pldo = {
272 .linear_ranges = (struct regulator_linear_range[]) {
273 REGULATOR_LINEAR_RANGE(750000, 0, 208, 12500),
274 },
275 .n_linear_ranges = 1,
276 .n_voltages = 209,
277 .ops = &rpm_smps_ldo_ops,
278};
279
280static const struct regulator_desc pm8916_nldo = {
281 .linear_ranges = (struct regulator_linear_range[]) {
282 REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
283 },
284 .n_linear_ranges = 1,
285 .n_voltages = 94,
286 .ops = &rpm_smps_ldo_ops,
287};
288
289static const struct regulator_desc pm8916_buck_lvo_smps = {
290 .linear_ranges = (struct regulator_linear_range[]) {
291 REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
292 REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
293 },
294 .n_linear_ranges = 2,
295 .n_voltages = 128,
296 .ops = &rpm_smps_ldo_ops,
297};
298
299static const struct regulator_desc pm8916_buck_hvo_smps = {
300 .linear_ranges = (struct regulator_linear_range[]) {
301 REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
302 },
303 .n_linear_ranges = 1,
304 .n_voltages = 32,
305 .ops = &rpm_smps_ldo_ops,
306};
307
14a16992
RN		 308static const struct regulator_desc pm8994_hfsmps = {
309 .linear_ranges = (struct regulator_linear_range[]) {
310 REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
311 REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
312 },
313 .n_linear_ranges = 2,
314 .n_voltages = 159,
315 .ops = &rpm_smps_ldo_ops,
316};
317
318static const struct regulator_desc pm8994_ftsmps = {
319 .linear_ranges = (struct regulator_linear_range[]) {
320 REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000),
321 REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
322 },
323 .n_linear_ranges = 2,
324 .n_voltages = 350,
325 .ops = &rpm_smps_ldo_ops,
326};
327
328static const struct regulator_desc pm8994_nldo = {
329 .linear_ranges = (struct regulator_linear_range[]) {
330 REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
331 },
332 .n_linear_ranges = 1,
333 .n_voltages = 64,
334 .ops = &rpm_smps_ldo_ops,
335};
336
337static const struct regulator_desc pm8994_pldo = {
338 .linear_ranges = (struct regulator_linear_range[]) {
339 REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500),
340 REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
341 REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
342 },
343 .n_linear_ranges = 3,
344 .n_voltages = 164,
345 .ops = &rpm_smps_ldo_ops,
346};
347
348static const struct regulator_desc pm8994_switch = {
349 .ops = &rpm_switch_ops,
350};
351
352static const struct regulator_desc pm8994_lnldo = {
353 .fixed_uV = 1740000,
354 .n_voltages = 1,
355 .ops = &rpm_smps_ldo_ops_fixed,
356};
357
da65e367
BA		 358struct rpm_regulator_data {
359 const char *name;
360 u32 type;
361 u32 id;
362 const struct regulator_desc *desc;
363 const char *supply;
364};
365
366static const struct rpm_regulator_data rpm_pm8841_regulators[] = {
367 { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" },
368 { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" },
369 { "s3", QCOM_SMD_RPM_SMPB, 3, &pm8x41_hfsmps, "vdd_s3" },
370 { "s4", QCOM_SMD_RPM_SMPB, 4, &pm8841_ftsmps, "vdd_s4" },
371 { "s5", QCOM_SMD_RPM_SMPB, 5, &pm8841_ftsmps, "vdd_s5" },
372 { "s6", QCOM_SMD_RPM_SMPB, 6, &pm8841_ftsmps, "vdd_s6" },
373 { "s7", QCOM_SMD_RPM_SMPB, 7, &pm8841_ftsmps, "vdd_s7" },
374 { "s8", QCOM_SMD_RPM_SMPB, 8, &pm8841_ftsmps, "vdd_s8" },
375 {}
376};
377
57d65676
AG		 378static const struct rpm_regulator_data rpm_pm8916_regulators[] = {
379 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
380 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_lvo_smps, "vdd_s2" },
381 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8916_buck_lvo_smps, "vdd_s3" },
382 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8916_buck_hvo_smps, "vdd_s4" },
383 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1_l2_l3" },
384 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l1_l2_l3" },
385 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l1_l2_l3" },
386 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l5_l6" },
387 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8916_pldo, "vdd_l4_l5_l6" },
388 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8916_pldo, "vdd_l4_l5_l6" },
389 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8916_pldo, "vdd_l7" },
390 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
391 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
392 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
393 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
394 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
395 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
396 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
397 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
398 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
399 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
400 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
401 {}
402};
403
da65e367
BA		 404static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
405 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" },
406 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" },
407 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8x41_hfsmps, "vdd_s3" },
408 { "s4", QCOM_SMD_RPM_BOOST, 1, &pm8941_boost },
409
410 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8941_nldo, "vdd_l1_l3" },
411 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8941_nldo, "vdd_l2_lvs1_2_3" },
412 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8941_nldo, "vdd_l1_l3" },
413 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8941_nldo, "vdd_l4_l11" },
414 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8941_lnldo, "vdd_l5_l7" },
415 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
416 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8941_lnldo, "vdd_l5_l7" },
417 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
418 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
419 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
420 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8941_nldo, "vdd_l4_l11" },
421 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
422 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
423 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
424 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
425 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
426 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
427 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
428 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
429 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
430 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8941_pldo, "vdd_l21" },
431 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
432 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
433 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
434
435 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8941_switch, "vdd_l2_lvs1_2_3" },
436 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8941_switch, "vdd_l2_lvs1_2_3" },
437 { "lvs3", QCOM_SMD_RPM_VSA, 3, &pm8941_switch, "vdd_l2_lvs1_2_3" },
438
439 { "5vs1", QCOM_SMD_RPM_VSA, 4, &pm8941_switch, "vin_5vs" },
440 { "5vs2", QCOM_SMD_RPM_VSA, 5, &pm8941_switch, "vin_5vs" },
441
442 {}
443};
444
ee01d0c9
AG		 445static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
446 { "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" },
447 { "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" },
448 { "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" },
449 { "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" },
450 { "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" },
451 { "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" },
452 { "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" },
453 { "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" },
454 { "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" },
455 { "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" },
456 { "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" },
457 { "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" },
458
459 { "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" },
460 { "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
461 { "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
462 { "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
463 { "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" },
464 { "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
465 { "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" },
466 { "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" },
467 { "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
468 { "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
469 { "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" },
470 { "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
471 { "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
472 { "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
473 { "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
474 { "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" },
475 { "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" },
476 { "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" },
477 { "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" },
478 { "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
479 { "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" },
480 { "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" },
481 { "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
482 { "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
483 { "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" },
484 { "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
485 { "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
486
487 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch },
488 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch },
489 { "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch },
490 { "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch },
491 { "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch },
492
493 {}
494};
495
14a16992
RN		 496static const struct rpm_regulator_data rpm_pm8994_regulators[] = {
497 { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" },
498 { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" },
499 { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" },
500 { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" },
501 { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" },
502 { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" },
503 { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" },
504 { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" },
505 { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" },
506 { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" },
507 { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" },
508 { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" },
509 { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" },
510 { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" },
511 { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" },
512 { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" },
513 { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" },
514 { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" },
515 { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" },
516 { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" },
517 { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
518 { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
519 { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" },
520 { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" },
521 { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
522 { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" },
523 { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" },
524 { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" },
525 { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" },
526 { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
527 { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
528 { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" },
529 { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" },
530 { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
531 { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
532 { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
533 { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" },
534 { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" },
535 { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" },
536 { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" },
537 { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" },
538 { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" },
539 { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" },
540 { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" },
541 { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" },
542 { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" },
543
544 {}
545};
546
da65e367
BA		 547static const struct of_device_id rpm_of_match[] = {
548 { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
57d65676 549 { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
da65e367 550 { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
14a16992 551 { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
ee01d0c9 552 { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
da65e367
BA		 553 {}
554};
555MODULE_DEVICE_TABLE(of, rpm_of_match);
556
557static int rpm_reg_probe(struct platform_device *pdev)
558{
559 const struct rpm_regulator_data *reg;
560 const struct of_device_id *match;
561 struct regulator_config config = { };
562 struct regulator_dev *rdev;
563 struct qcom_rpm_reg *vreg;
564 struct qcom_smd_rpm *rpm;
565
566 rpm = dev_get_drvdata(pdev->dev.parent);
567 if (!rpm) {
568 dev_err(&pdev->dev, "unable to retrieve handle to rpm\n");
569 return -ENODEV;
570 }
571
572 match = of_match_device(rpm_of_match, &pdev->dev);
573 for (reg = match->data; reg->name; reg++) {
574 vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
575 if (!vreg)
576 return -ENOMEM;
577
578 vreg->dev = &pdev->dev;
579 vreg->type = reg->type;
580 vreg->id = reg->id;
581 vreg->rpm = rpm;
582
583 memcpy(&vreg->desc, reg->desc, sizeof(vreg->desc));
584
585 vreg->desc.id = -1;
586 vreg->desc.owner = THIS_MODULE;
587 vreg->desc.type = REGULATOR_VOLTAGE;
588 vreg->desc.name = reg->name;
589 vreg->desc.supply_name = reg->supply;
590 vreg->desc.of_match = reg->name;
591
592 config.dev = &pdev->dev;
593 config.driver_data = vreg;
594 rdev = devm_regulator_register(&pdev->dev, &vreg->desc, &config);
595 if (IS_ERR(rdev)) {
596 dev_err(&pdev->dev, "failed to register %s\n", reg->name);
597 return PTR_ERR(rdev);
598 }
599 }
600
601 return 0;
602}
603
604static struct platform_driver rpm_reg_driver = {
605 .probe = rpm_reg_probe,
606 .driver = {
607 .name = "qcom_rpm_smd_regulator",
608 .of_match_table = rpm_of_match,
609 },
610};
611
612static int __init rpm_reg_init(void)
613{
614 return platform_driver_register(&rpm_reg_driver);
615}
616subsys_initcall(rpm_reg_init);
617
618static void __exit rpm_reg_exit(void)
619{
620 platform_driver_unregister(&rpm_reg_driver);
621}
622module_exit(rpm_reg_exit)
623
624MODULE_DESCRIPTION("Qualcomm RPM regulator driver");
625MODULE_LICENSE("GPL v2");
Ubuntu Artful kernel mirror