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path: root/drivers/regulator/max77802.c
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Diffstat (limited to 'drivers/regulator/max77802.c')
-rw-r--r--drivers/regulator/max77802.c578
1 files changed, 578 insertions, 0 deletions
diff --git a/drivers/regulator/max77802.c b/drivers/regulator/max77802.c
new file mode 100644
index 000000000000..5f022f859d49
--- /dev/null
+++ b/drivers/regulator/max77802.c
@@ -0,0 +1,578 @@
1/*
2 * max77802.c - Regulator driver for the Maxim 77802
3 *
4 * Copyright (C) 2013-2014 Google, Inc
5 * Simon Glass <sjg@chromium.org>
6 *
7 * Copyright (C) 2012 Samsung Electronics
8 * Chiwoong Byun <woong.byun@smasung.com>
9 * Jonghwa Lee <jonghwa3.lee@samsung.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * This driver is based on max8997.c
22 */
23
24#include <linux/kernel.h>
25#include <linux/bug.h>
26#include <linux/err.h>
27#include <linux/gpio.h>
28#include <linux/slab.h>
29#include <linux/gpio/consumer.h>
30#include <linux/platform_device.h>
31#include <linux/regulator/driver.h>
32#include <linux/regulator/machine.h>
33#include <linux/regulator/of_regulator.h>
34#include <linux/mfd/max77686.h>
35#include <linux/mfd/max77686-private.h>
36
37/* Default ramp delay in case it is not manually set */
38#define MAX77802_RAMP_DELAY 100000 /* uV/us */
39
40#define MAX77802_OPMODE_SHIFT_LDO 6
41#define MAX77802_OPMODE_BUCK234_SHIFT 4
42#define MAX77802_OPMODE_MASK 0x3
43
44#define MAX77802_VSEL_MASK 0x3F
45#define MAX77802_DVS_VSEL_MASK 0xFF
46
47#define MAX77802_RAMP_RATE_MASK_2BIT 0xC0
48#define MAX77802_RAMP_RATE_SHIFT_2BIT 6
49#define MAX77802_RAMP_RATE_MASK_4BIT 0xF0
50#define MAX77802_RAMP_RATE_SHIFT_4BIT 4
51
52/* MAX77802 has two register formats: 2-bit and 4-bit */
53static const unsigned int ramp_table_77802_2bit[] = {
54 12500,
55 25000,
56 50000,
57 100000,
58};
59
60static unsigned int ramp_table_77802_4bit[] = {
61 1000, 2000, 3030, 4000,
62 5000, 5880, 7140, 8330,
63 9090, 10000, 11110, 12500,
64 16670, 25000, 50000, 100000,
65};
66
67struct max77802_regulator_prv {
68 int num_regulators;
69 struct regulator_dev *rdev[MAX77802_REG_MAX];
70 unsigned int opmode[MAX77802_REG_MAX];
71};
72
73static int max77802_get_opmode_shift(int id)
74{
75 if (id == MAX77802_BUCK1 || (id >= MAX77802_BUCK5 &&
76 id <= MAX77802_BUCK10))
77 return 0;
78
79 if (id >= MAX77802_BUCK2 && id <= MAX77802_BUCK4)
80 return MAX77802_OPMODE_BUCK234_SHIFT;
81
82 if (id >= MAX77802_LDO1 && id <= MAX77802_LDO35)
83 return MAX77802_OPMODE_SHIFT_LDO;
84
85 return -EINVAL;
86}
87
88/*
89 * Some BUCKS supports Normal[ON/OFF] mode during suspend
90 *
91 * BUCK 1, 6, 2-4, 5, 7-10 (all)
92 *
93 * The other mode (0x02) will make PWRREQ switch between normal
94 * and low power.
95 */
96static int max77802_buck_set_suspend_disable(struct regulator_dev *rdev)
97{
98 unsigned int val = MAX77802_OPMODE_STANDBY;
99 struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
100 int id = rdev_get_id(rdev);
101 int shift = max77802_get_opmode_shift(id);
102
103 max77802->opmode[id] = val;
104 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
105 rdev->desc->enable_mask, val << shift);
106}
107
108/*
109 * Some LDOs supports LPM-ON/OFF/Normal-ON mode during suspend state
110 * (Enable Control Logic1 by PWRREQ)
111 *
112 * LDOs 2, 4-19, 22-35.
113 *
114 */
115static int max77802_ldo_set_suspend_mode_logic1(struct regulator_dev *rdev,
116 unsigned int mode)
117{
118 struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
119 int id = rdev_get_id(rdev);
120 unsigned int val;
121 int shift = max77802_get_opmode_shift(id);
122
123 switch (mode) {
124 case REGULATOR_MODE_IDLE: /* ON in LP Mode */
125 val = MAX77802_OPMODE_LP;
126 break;
127 case REGULATOR_MODE_NORMAL: /* ON in Normal Mode */
128 val = MAX77802_OPMODE_NORMAL;
129 break;
130 case REGULATOR_MODE_STANDBY: /* ON/OFF by PWRREQ */
131 val = MAX77802_OPMODE_STANDBY;
132 break;
133 default:
134 dev_warn(&rdev->dev, "%s: regulator mode: 0x%x not supported\n",
135 rdev->desc->name, mode);
136 return -EINVAL;
137 }
138
139 max77802->opmode[rdev_get_id(rdev)] = val;
140 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
141 rdev->desc->enable_mask, val << shift);
142}
143
144/*
145 * Mode 1 (Output[ON/OFF] by PWRREQ) is not supported on some LDOs
146 * (Enable Control Logic2 by PWRREQ)
147 *
148 * LDOs 1, 20, 21, and 3,
149 *
150 */
151static int max77802_ldo_set_suspend_mode_logic2(struct regulator_dev *rdev,
152 unsigned int mode)
153{
154 struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
155 int id = rdev_get_id(rdev);
156 unsigned int val;
157 int shift = max77802_get_opmode_shift(id);
158
159 switch (mode) {
160 case REGULATOR_MODE_IDLE: /* ON in LP Mode */
161 val = MAX77802_OPMODE_LP;
162 break;
163 case REGULATOR_MODE_NORMAL: /* ON in Normal Mode */
164 val = MAX77802_OPMODE_NORMAL;
165 break;
166 default:
167 dev_warn(&rdev->dev, "%s: regulator mode: 0x%x not supported\n",
168 rdev->desc->name, mode);
169 return -EINVAL;
170 }
171
172 max77802->opmode[rdev_get_id(rdev)] = val;
173 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
174 rdev->desc->enable_mask, val << shift);
175}
176
177static int max77802_enable(struct regulator_dev *rdev)
178{
179 struct max77802_regulator_prv *max77802 = rdev_get_drvdata(rdev);
180 int id = rdev_get_id(rdev);
181 int shift = max77802_get_opmode_shift(id);
182
183 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
184 rdev->desc->enable_mask,
185 max77802->opmode[id] << shift);
186}
187
188static int max77802_find_ramp_value(struct regulator_dev *rdev,
189 const unsigned int limits[], int size,
190 unsigned int ramp_delay)
191{
192 int i;
193
194 for (i = 0; i < size; i++) {
195 if (ramp_delay <= limits[i])
196 return i;
197 }
198
199 /* Use maximum value for no ramp control */
200 dev_warn(&rdev->dev, "%s: ramp_delay: %d not supported, setting 100000\n",
201 rdev->desc->name, ramp_delay);
202 return size - 1;
203}
204
205/* Used for BUCKs 2-4 */
206static int max77802_set_ramp_delay_2bit(struct regulator_dev *rdev,
207 int ramp_delay)
208{
209 int id = rdev_get_id(rdev);
210 unsigned int ramp_value;
211
212 if (id > MAX77802_BUCK4) {
213 dev_warn(&rdev->dev,
214 "%s: regulator: ramp delay not supported\n",
215 rdev->desc->name);
216 return -EINVAL;
217 }
218 ramp_value = max77802_find_ramp_value(rdev, ramp_table_77802_2bit,
219 ARRAY_SIZE(ramp_table_77802_2bit), ramp_delay);
220
221 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
222 MAX77802_RAMP_RATE_MASK_2BIT,
223 ramp_value << MAX77802_RAMP_RATE_SHIFT_2BIT);
224}
225
226/* For BUCK1, 6 */
227static int max77802_set_ramp_delay_4bit(struct regulator_dev *rdev,
228 int ramp_delay)
229{
230 unsigned int ramp_value;
231
232 ramp_value = max77802_find_ramp_value(rdev, ramp_table_77802_4bit,
233 ARRAY_SIZE(ramp_table_77802_4bit), ramp_delay);
234
235 return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
236 MAX77802_RAMP_RATE_MASK_4BIT,
237 ramp_value << MAX77802_RAMP_RATE_SHIFT_4BIT);
238}
239
240/*
241 * LDOs 2, 4-19, 22-35
242 */
243static struct regulator_ops max77802_ldo_ops_logic1 = {
244 .list_voltage = regulator_list_voltage_linear,
245 .map_voltage = regulator_map_voltage_linear,
246 .is_enabled = regulator_is_enabled_regmap,
247 .enable = max77802_enable,
248 .disable = regulator_disable_regmap,
249 .get_voltage_sel = regulator_get_voltage_sel_regmap,
250 .set_voltage_sel = regulator_set_voltage_sel_regmap,
251 .set_voltage_time_sel = regulator_set_voltage_time_sel,
252 .set_suspend_mode = max77802_ldo_set_suspend_mode_logic1,
253};
254
255/*
256 * LDOs 1, 20, 21, 3
257 */
258static struct regulator_ops max77802_ldo_ops_logic2 = {
259 .list_voltage = regulator_list_voltage_linear,
260 .map_voltage = regulator_map_voltage_linear,
261 .is_enabled = regulator_is_enabled_regmap,
262 .enable = max77802_enable,
263 .disable = regulator_disable_regmap,
264 .get_voltage_sel = regulator_get_voltage_sel_regmap,
265 .set_voltage_sel = regulator_set_voltage_sel_regmap,
266 .set_voltage_time_sel = regulator_set_voltage_time_sel,
267 .set_suspend_mode = max77802_ldo_set_suspend_mode_logic2,
268};
269
270/* BUCKS 1, 6 */
271static struct regulator_ops max77802_buck_16_dvs_ops = {
272 .list_voltage = regulator_list_voltage_linear,
273 .map_voltage = regulator_map_voltage_linear,
274 .is_enabled = regulator_is_enabled_regmap,
275 .enable = max77802_enable,
276 .disable = regulator_disable_regmap,
277 .get_voltage_sel = regulator_get_voltage_sel_regmap,
278 .set_voltage_sel = regulator_set_voltage_sel_regmap,
279 .set_voltage_time_sel = regulator_set_voltage_time_sel,
280 .set_ramp_delay = max77802_set_ramp_delay_4bit,
281 .set_suspend_disable = max77802_buck_set_suspend_disable,
282};
283
284/* BUCKs 2-4, 5, 7-10 */
285static struct regulator_ops max77802_buck_dvs_ops = {
286 .list_voltage = regulator_list_voltage_linear,
287 .map_voltage = regulator_map_voltage_linear,
288 .is_enabled = regulator_is_enabled_regmap,
289 .enable = max77802_enable,
290 .disable = regulator_disable_regmap,
291 .get_voltage_sel = regulator_get_voltage_sel_regmap,
292 .set_voltage_sel = regulator_set_voltage_sel_regmap,
293 .set_voltage_time_sel = regulator_set_voltage_time_sel,
294 .set_ramp_delay = max77802_set_ramp_delay_2bit,
295 .set_suspend_disable = max77802_buck_set_suspend_disable,
296};
297
298/* LDOs 3-7, 9-14, 18-26, 28, 29, 32-34 */
299#define regulator_77802_desc_p_ldo(num, supply, log) { \
300 .name = "LDO"#num, \
301 .id = MAX77802_LDO##num, \
302 .supply_name = "inl"#supply, \
303 .ops = &max77802_ldo_ops_logic##log, \
304 .type = REGULATOR_VOLTAGE, \
305 .owner = THIS_MODULE, \
306 .min_uV = 800000, \
307 .uV_step = 50000, \
308 .ramp_delay = MAX77802_RAMP_DELAY, \
309 .n_voltages = 1 << 6, \
310 .vsel_reg = MAX77802_REG_LDO1CTRL1 + num - 1, \
311 .vsel_mask = MAX77802_VSEL_MASK, \
312 .enable_reg = MAX77802_REG_LDO1CTRL1 + num - 1, \
313 .enable_mask = MAX77802_OPMODE_MASK << MAX77802_OPMODE_SHIFT_LDO, \
314}
315
316/* LDOs 1, 2, 8, 15, 17, 27, 30, 35 */
317#define regulator_77802_desc_n_ldo(num, supply, log) { \
318 .name = "LDO"#num, \
319 .id = MAX77802_LDO##num, \
320 .supply_name = "inl"#supply, \
321 .ops = &max77802_ldo_ops_logic##log, \
322 .type = REGULATOR_VOLTAGE, \
323 .owner = THIS_MODULE, \
324 .min_uV = 800000, \
325 .uV_step = 25000, \
326 .ramp_delay = MAX77802_RAMP_DELAY, \
327 .n_voltages = 1 << 6, \
328 .vsel_reg = MAX77802_REG_LDO1CTRL1 + num - 1, \
329 .vsel_mask = MAX77802_VSEL_MASK, \
330 .enable_reg = MAX77802_REG_LDO1CTRL1 + num - 1, \
331 .enable_mask = MAX77802_OPMODE_MASK << MAX77802_OPMODE_SHIFT_LDO, \
332}
333
334/* BUCKs 1, 6 */
335#define regulator_77802_desc_16_buck(num) { \
336 .name = "BUCK"#num, \
337 .id = MAX77802_BUCK##num, \
338 .supply_name = "inb"#num, \
339 .ops = &max77802_buck_16_dvs_ops, \
340 .type = REGULATOR_VOLTAGE, \
341 .owner = THIS_MODULE, \
342 .min_uV = 612500, \
343 .uV_step = 6250, \
344 .ramp_delay = MAX77802_RAMP_DELAY, \
345 .n_voltages = 1 << 8, \
346 .vsel_reg = MAX77802_REG_BUCK ## num ## DVS1, \
347 .vsel_mask = MAX77802_DVS_VSEL_MASK, \
348 .enable_reg = MAX77802_REG_BUCK ## num ## CTRL, \
349 .enable_mask = MAX77802_OPMODE_MASK, \
350}
351
352/* BUCKS 2-4 */
353#define regulator_77802_desc_234_buck(num) { \
354 .name = "BUCK"#num, \
355 .id = MAX77802_BUCK##num, \
356 .supply_name = "inb"#num, \
357 .ops = &max77802_buck_dvs_ops, \
358 .type = REGULATOR_VOLTAGE, \
359 .owner = THIS_MODULE, \
360 .min_uV = 600000, \
361 .uV_step = 6250, \
362 .ramp_delay = MAX77802_RAMP_DELAY, \
363 .n_voltages = 0x91, \
364 .vsel_reg = MAX77802_REG_BUCK ## num ## DVS1, \
365 .vsel_mask = MAX77802_DVS_VSEL_MASK, \
366 .enable_reg = MAX77802_REG_BUCK ## num ## CTRL1, \
367 .enable_mask = MAX77802_OPMODE_MASK << \
368 MAX77802_OPMODE_BUCK234_SHIFT, \
369}
370
371/* BUCK 5 */
372#define regulator_77802_desc_buck5(num) { \
373 .name = "BUCK"#num, \
374 .id = MAX77802_BUCK##num, \
375 .supply_name = "inb"#num, \
376 .ops = &max77802_buck_dvs_ops, \
377 .type = REGULATOR_VOLTAGE, \
378 .owner = THIS_MODULE, \
379 .min_uV = 750000, \
380 .uV_step = 50000, \
381 .ramp_delay = MAX77802_RAMP_DELAY, \
382 .n_voltages = 1 << 6, \
383 .vsel_reg = MAX77802_REG_BUCK5OUT, \
384 .vsel_mask = MAX77802_VSEL_MASK, \
385 .enable_reg = MAX77802_REG_BUCK5CTRL, \
386 .enable_mask = MAX77802_OPMODE_MASK, \
387}
388
389/* BUCKs 7-10 */
390#define regulator_77802_desc_buck7_10(num) { \
391 .name = "BUCK"#num, \
392 .id = MAX77802_BUCK##num, \
393 .supply_name = "inb"#num, \
394 .ops = &max77802_buck_dvs_ops, \
395 .type = REGULATOR_VOLTAGE, \
396 .owner = THIS_MODULE, \
397 .min_uV = 750000, \
398 .uV_step = 50000, \
399 .ramp_delay = MAX77802_RAMP_DELAY, \
400 .n_voltages = 1 << 6, \
401 .vsel_reg = MAX77802_REG_BUCK7OUT + (num - 7) * 3, \
402 .vsel_mask = MAX77802_VSEL_MASK, \
403 .enable_reg = MAX77802_REG_BUCK7CTRL + (num - 7) * 3, \
404 .enable_mask = MAX77802_OPMODE_MASK, \
405}
406
407static struct regulator_desc regulators[] = {
408 regulator_77802_desc_16_buck(1),
409 regulator_77802_desc_234_buck(2),
410 regulator_77802_desc_234_buck(3),
411 regulator_77802_desc_234_buck(4),
412 regulator_77802_desc_buck5(5),
413 regulator_77802_desc_16_buck(6),
414 regulator_77802_desc_buck7_10(7),
415 regulator_77802_desc_buck7_10(8),
416 regulator_77802_desc_buck7_10(9),
417 regulator_77802_desc_buck7_10(10),
418 regulator_77802_desc_n_ldo(1, 10, 2),
419 regulator_77802_desc_n_ldo(2, 10, 1),
420 regulator_77802_desc_p_ldo(3, 3, 2),
421 regulator_77802_desc_p_ldo(4, 6, 1),
422 regulator_77802_desc_p_ldo(5, 3, 1),
423 regulator_77802_desc_p_ldo(6, 3, 1),
424 regulator_77802_desc_p_ldo(7, 3, 1),
425 regulator_77802_desc_n_ldo(8, 1, 1),
426 regulator_77802_desc_p_ldo(9, 5, 1),
427 regulator_77802_desc_p_ldo(10, 4, 1),
428 regulator_77802_desc_p_ldo(11, 4, 1),
429 regulator_77802_desc_p_ldo(12, 9, 1),
430 regulator_77802_desc_p_ldo(13, 4, 1),
431 regulator_77802_desc_p_ldo(14, 4, 1),
432 regulator_77802_desc_n_ldo(15, 1, 1),
433 regulator_77802_desc_n_ldo(17, 2, 1),
434 regulator_77802_desc_p_ldo(18, 7, 1),
435 regulator_77802_desc_p_ldo(19, 5, 1),
436 regulator_77802_desc_p_ldo(20, 7, 2),
437 regulator_77802_desc_p_ldo(21, 6, 2),
438 regulator_77802_desc_p_ldo(23, 9, 1),
439 regulator_77802_desc_p_ldo(24, 6, 1),
440 regulator_77802_desc_p_ldo(25, 9, 1),
441 regulator_77802_desc_p_ldo(26, 9, 1),
442 regulator_77802_desc_n_ldo(27, 2, 1),
443 regulator_77802_desc_p_ldo(28, 7, 1),
444 regulator_77802_desc_p_ldo(29, 7, 1),
445 regulator_77802_desc_n_ldo(30, 2, 1),
446 regulator_77802_desc_p_ldo(32, 9, 1),
447 regulator_77802_desc_p_ldo(33, 6, 1),
448 regulator_77802_desc_p_ldo(34, 9, 1),
449 regulator_77802_desc_n_ldo(35, 2, 1),
450};
451
452#ifdef CONFIG_OF
453static int max77802_pmic_dt_parse_pdata(struct platform_device *pdev,
454 struct max77686_platform_data *pdata)
455{
456 struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
457 struct device_node *pmic_np, *regulators_np;
458 struct max77686_regulator_data *rdata;
459 struct of_regulator_match rmatch;
460 unsigned int i;
461
462 pmic_np = iodev->dev->of_node;
463 regulators_np = of_get_child_by_name(pmic_np, "regulators");
464 if (!regulators_np) {
465 dev_err(&pdev->dev, "could not find regulators sub-node\n");
466 return -EINVAL;
467 }
468
469 pdata->num_regulators = ARRAY_SIZE(regulators);
470 rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) *
471 pdata->num_regulators, GFP_KERNEL);
472 if (!rdata) {
473 of_node_put(regulators_np);
474 return -ENOMEM;
475 }
476
477 for (i = 0; i < pdata->num_regulators; i++) {
478 rmatch.name = regulators[i].name;
479 rmatch.init_data = NULL;
480 rmatch.of_node = NULL;
481 if (of_regulator_match(&pdev->dev, regulators_np, &rmatch,
482 1) != 1) {
483 dev_warn(&pdev->dev, "No matching regulator for '%s'\n",
484 rmatch.name);
485 continue;
486 }
487 rdata[i].initdata = rmatch.init_data;
488 rdata[i].of_node = rmatch.of_node;
489 rdata[i].id = regulators[i].id;
490 }
491
492 pdata->regulators = rdata;
493 of_node_put(regulators_np);
494
495 return 0;
496}
497#else
498static int max77802_pmic_dt_parse_pdata(struct platform_device *pdev,
499 struct max77686_platform_data *pdata)
500{
501 return 0;
502}
503#endif /* CONFIG_OF */
504
505static int max77802_pmic_probe(struct platform_device *pdev)
506{
507 struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
508 struct max77686_platform_data *pdata = dev_get_platdata(iodev->dev);
509 struct max77802_regulator_prv *max77802;
510 int i, ret = 0, val;
511 struct regulator_config config = { };
512
513 /* This is allocated by the MFD driver */
514 if (!pdata) {
515 dev_err(&pdev->dev, "no platform data found for regulator\n");
516 return -ENODEV;
517 }
518
519 max77802 = devm_kzalloc(&pdev->dev,
520 sizeof(struct max77802_regulator_prv),
521 GFP_KERNEL);
522 if (!max77802)
523 return -ENOMEM;
524
525 if (iodev->dev->of_node) {
526 ret = max77802_pmic_dt_parse_pdata(pdev, pdata);
527 if (ret)
528 return ret;
529 }
530
531 config.dev = iodev->dev;
532 config.regmap = iodev->regmap;
533 config.driver_data = max77802;
534 platform_set_drvdata(pdev, max77802);
535
536 for (i = 0; i < MAX77802_REG_MAX; i++) {
537 struct regulator_dev *rdev;
538 int id = pdata->regulators[i].id;
539 int shift = max77802_get_opmode_shift(id);
540
541 config.init_data = pdata->regulators[i].initdata;
542 config.of_node = pdata->regulators[i].of_node;
543
544 ret = regmap_read(iodev->regmap, regulators[i].enable_reg, &val);
545 max77802->opmode[id] = val >> shift & MAX77802_OPMODE_MASK;
546
547 rdev = devm_regulator_register(&pdev->dev,
548 &regulators[i], &config);
549 if (IS_ERR(rdev)) {
550 dev_err(&pdev->dev,
551 "regulator init failed for %d\n", i);
552 return PTR_ERR(rdev);
553 }
554 }
555
556 return 0;
557}
558
559static const struct platform_device_id max77802_pmic_id[] = {
560 {"max77802-pmic", 0},
561 { },
562};
563MODULE_DEVICE_TABLE(platform, max77802_pmic_id);
564
565static struct platform_driver max77802_pmic_driver = {
566 .driver = {
567 .name = "max77802-pmic",
568 .owner = THIS_MODULE,
569 },
570 .probe = max77802_pmic_probe,
571 .id_table = max77802_pmic_id,
572};
573
574module_platform_driver(max77802_pmic_driver);
575
576MODULE_DESCRIPTION("MAXIM 77802 Regulator Driver");
577MODULE_AUTHOR("Simon Glass <sjg@chromium.org>");
578MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-28 14:40:28 -0500