3 * Maxim MAX16065/MAX16066 12-Channel/8-Channel, Flash-Configurable
4 * System Managers with Nonvolatile Fault Registers
5 * Maxim MAX16067/MAX16068 6-Channel, Flash-Configurable System Managers
6 * with Nonvolatile Fault Registers
7 * Maxim MAX16070/MAX16071 12-Channel/8-Channel, Flash-Configurable System
8 * Monitors with Nonvolatile Fault Registers
10 * Copyright (C) 2011 Ericsson AB.
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; version 2 of the License.
17 #include <linux/kernel.h>
18 #include <linux/module.h>
19 #include <linux/init.h>
20 #include <linux/err.h>
21 #include <linux/slab.h>
22 #include <linux/i2c.h>
23 #include <linux/hwmon.h>
24 #include <linux/hwmon-sysfs.h>
25 #include <linux/jiffies.h>
27 enum chips { max16065, max16066, max16067, max16068, max16070, max16071 };
32 #define MAX16065_ADC(x) ((x) * 2)
34 #define MAX16065_CURR_SENSE 0x18
35 #define MAX16065_CSP_ADC 0x19
36 #define MAX16065_FAULT(x) (0x1b + (x))
37 #define MAX16065_SCALE(x) (0x43 + (x))
38 #define MAX16065_CURR_CONTROL 0x47
39 #define MAX16065_LIMIT(l, x) (0x48 + (l) + (x) * 3) /*
47 #define MAX16065_SW_ENABLE 0x73
49 #define MAX16065_WARNING_OV (1 << 3) /* Set if secondary threshold is OV
52 #define MAX16065_CURR_ENABLE (1 << 0)
54 #define MAX16065_NUM_LIMIT 3
55 #define MAX16065_NUM_ADC 12 /* maximum number of ADC channels */
57 static const int max16065_num_adc[] = {
66 static const bool max16065_have_secondary[] = {
75 static const bool max16065_have_current[] = {
84 struct max16065_data {
86 struct i2c_client *client;
87 const struct attribute_group *groups[4];
88 struct mutex update_lock;
90 unsigned long last_updated; /* in jiffies */
94 /* limits are in mV */
95 int limit[MAX16065_NUM_LIMIT][MAX16065_NUM_ADC];
96 int range[MAX16065_NUM_ADC + 1];/* voltage range */
97 int adc[MAX16065_NUM_ADC + 1]; /* adc values (raw) including csp_adc */
102 static const int max16065_adc_range[] = { 5560, 2780, 1390, 0 };
103 static const int max16065_csp_adc_range[] = { 7000, 14000 };
105 /* ADC registers have 10 bit resolution. */
106 static inline int ADC_TO_MV(int adc, int range)
108 return (adc * range) / 1024;
112 * Limit registers have 8 bit resolution and match upper 8 bits of ADC
115 static inline int LIMIT_TO_MV(int limit, int range)
117 return limit * range / 256;
120 static inline int MV_TO_LIMIT(int mv, int range)
122 return clamp_val(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255);
125 static inline int ADC_TO_CURR(int adc, int gain)
127 return adc * 1400000 / (gain * 255);
131 * max16065_read_adc()
133 * Read 16 bit value from <reg>, <reg+1>.
134 * Upper 8 bits are in <reg>, lower 2 bits are in bits 7:6 of <reg+1>.
136 static int max16065_read_adc(struct i2c_client *client, int reg)
140 rv = i2c_smbus_read_word_swapped(client, reg);
141 if (unlikely(rv < 0))
146 static struct max16065_data *max16065_update_device(struct device *dev)
148 struct max16065_data *data = dev_get_drvdata(dev);
149 struct i2c_client *client = data->client;
151 mutex_lock(&data->update_lock);
152 if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
155 for (i = 0; i < data->num_adc; i++)
157 = max16065_read_adc(client, MAX16065_ADC(i));
159 if (data->have_current) {
160 data->adc[MAX16065_NUM_ADC]
161 = max16065_read_adc(client, MAX16065_CSP_ADC);
163 = i2c_smbus_read_byte_data(client,
164 MAX16065_CURR_SENSE);
167 for (i = 0; i < DIV_ROUND_UP(data->num_adc, 8); i++)
169 = i2c_smbus_read_byte_data(client, MAX16065_FAULT(i));
171 data->last_updated = jiffies;
174 mutex_unlock(&data->update_lock);
178 static ssize_t max16065_alarm_show(struct device *dev,
179 struct device_attribute *da, char *buf)
181 struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
182 struct max16065_data *data = max16065_update_device(dev);
183 int val = data->fault[attr2->nr];
188 val &= (1 << attr2->index);
190 i2c_smbus_write_byte_data(data->client,
191 MAX16065_FAULT(attr2->nr), val);
193 return snprintf(buf, PAGE_SIZE, "%d\n", !!val);
196 static ssize_t max16065_input_show(struct device *dev,
197 struct device_attribute *da, char *buf)
199 struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
200 struct max16065_data *data = max16065_update_device(dev);
201 int adc = data->adc[attr->index];
203 if (unlikely(adc < 0))
206 return snprintf(buf, PAGE_SIZE, "%d\n",
207 ADC_TO_MV(adc, data->range[attr->index]));
210 static ssize_t max16065_current_show(struct device *dev,
211 struct device_attribute *da, char *buf)
213 struct max16065_data *data = max16065_update_device(dev);
215 if (unlikely(data->curr_sense < 0))
216 return data->curr_sense;
218 return snprintf(buf, PAGE_SIZE, "%d\n",
219 ADC_TO_CURR(data->curr_sense, data->curr_gain));
222 static ssize_t max16065_limit_store(struct device *dev,
223 struct device_attribute *da,
224 const char *buf, size_t count)
226 struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
227 struct max16065_data *data = dev_get_drvdata(dev);
232 err = kstrtoul(buf, 10, &val);
233 if (unlikely(err < 0))
236 limit = MV_TO_LIMIT(val, data->range[attr2->index]);
238 mutex_lock(&data->update_lock);
239 data->limit[attr2->nr][attr2->index]
240 = LIMIT_TO_MV(limit, data->range[attr2->index]);
241 i2c_smbus_write_byte_data(data->client,
242 MAX16065_LIMIT(attr2->nr, attr2->index),
244 mutex_unlock(&data->update_lock);
249 static ssize_t max16065_limit_show(struct device *dev,
250 struct device_attribute *da, char *buf)
252 struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(da);
253 struct max16065_data *data = dev_get_drvdata(dev);
255 return snprintf(buf, PAGE_SIZE, "%d\n",
256 data->limit[attr2->nr][attr2->index]);
259 /* Construct a sensor_device_attribute structure for each register */
262 static SENSOR_DEVICE_ATTR_RO(in0_input, max16065_input, 0);
263 static SENSOR_DEVICE_ATTR_RO(in1_input, max16065_input, 1);
264 static SENSOR_DEVICE_ATTR_RO(in2_input, max16065_input, 2);
265 static SENSOR_DEVICE_ATTR_RO(in3_input, max16065_input, 3);
266 static SENSOR_DEVICE_ATTR_RO(in4_input, max16065_input, 4);
267 static SENSOR_DEVICE_ATTR_RO(in5_input, max16065_input, 5);
268 static SENSOR_DEVICE_ATTR_RO(in6_input, max16065_input, 6);
269 static SENSOR_DEVICE_ATTR_RO(in7_input, max16065_input, 7);
270 static SENSOR_DEVICE_ATTR_RO(in8_input, max16065_input, 8);
271 static SENSOR_DEVICE_ATTR_RO(in9_input, max16065_input, 9);
272 static SENSOR_DEVICE_ATTR_RO(in10_input, max16065_input, 10);
273 static SENSOR_DEVICE_ATTR_RO(in11_input, max16065_input, 11);
274 static SENSOR_DEVICE_ATTR_RO(in12_input, max16065_input, 12);
276 /* Input voltages lcrit */
277 static SENSOR_DEVICE_ATTR_2_RW(in0_lcrit, max16065_limit, 2, 0);
278 static SENSOR_DEVICE_ATTR_2_RW(in1_lcrit, max16065_limit, 2, 1);
279 static SENSOR_DEVICE_ATTR_2_RW(in2_lcrit, max16065_limit, 2, 2);
280 static SENSOR_DEVICE_ATTR_2_RW(in3_lcrit, max16065_limit, 2, 3);
281 static SENSOR_DEVICE_ATTR_2_RW(in4_lcrit, max16065_limit, 2, 4);
282 static SENSOR_DEVICE_ATTR_2_RW(in5_lcrit, max16065_limit, 2, 5);
283 static SENSOR_DEVICE_ATTR_2_RW(in6_lcrit, max16065_limit, 2, 6);
284 static SENSOR_DEVICE_ATTR_2_RW(in7_lcrit, max16065_limit, 2, 7);
285 static SENSOR_DEVICE_ATTR_2_RW(in8_lcrit, max16065_limit, 2, 8);
286 static SENSOR_DEVICE_ATTR_2_RW(in9_lcrit, max16065_limit, 2, 9);
287 static SENSOR_DEVICE_ATTR_2_RW(in10_lcrit, max16065_limit, 2, 10);
288 static SENSOR_DEVICE_ATTR_2_RW(in11_lcrit, max16065_limit, 2, 11);
290 /* Input voltages crit */
291 static SENSOR_DEVICE_ATTR_2_RW(in0_crit, max16065_limit, 1, 0);
292 static SENSOR_DEVICE_ATTR_2_RW(in1_crit, max16065_limit, 1, 1);
293 static SENSOR_DEVICE_ATTR_2_RW(in2_crit, max16065_limit, 1, 2);
294 static SENSOR_DEVICE_ATTR_2_RW(in3_crit, max16065_limit, 1, 3);
295 static SENSOR_DEVICE_ATTR_2_RW(in4_crit, max16065_limit, 1, 4);
296 static SENSOR_DEVICE_ATTR_2_RW(in5_crit, max16065_limit, 1, 5);
297 static SENSOR_DEVICE_ATTR_2_RW(in6_crit, max16065_limit, 1, 6);
298 static SENSOR_DEVICE_ATTR_2_RW(in7_crit, max16065_limit, 1, 7);
299 static SENSOR_DEVICE_ATTR_2_RW(in8_crit, max16065_limit, 1, 8);
300 static SENSOR_DEVICE_ATTR_2_RW(in9_crit, max16065_limit, 1, 9);
301 static SENSOR_DEVICE_ATTR_2_RW(in10_crit, max16065_limit, 1, 10);
302 static SENSOR_DEVICE_ATTR_2_RW(in11_crit, max16065_limit, 1, 11);
304 /* Input voltages min */
305 static SENSOR_DEVICE_ATTR_2_RW(in0_min, max16065_limit, 0, 0);
306 static SENSOR_DEVICE_ATTR_2_RW(in1_min, max16065_limit, 0, 1);
307 static SENSOR_DEVICE_ATTR_2_RW(in2_min, max16065_limit, 0, 2);
308 static SENSOR_DEVICE_ATTR_2_RW(in3_min, max16065_limit, 0, 3);
309 static SENSOR_DEVICE_ATTR_2_RW(in4_min, max16065_limit, 0, 4);
310 static SENSOR_DEVICE_ATTR_2_RW(in5_min, max16065_limit, 0, 5);
311 static SENSOR_DEVICE_ATTR_2_RW(in6_min, max16065_limit, 0, 6);
312 static SENSOR_DEVICE_ATTR_2_RW(in7_min, max16065_limit, 0, 7);
313 static SENSOR_DEVICE_ATTR_2_RW(in8_min, max16065_limit, 0, 8);
314 static SENSOR_DEVICE_ATTR_2_RW(in9_min, max16065_limit, 0, 9);
315 static SENSOR_DEVICE_ATTR_2_RW(in10_min, max16065_limit, 0, 10);
316 static SENSOR_DEVICE_ATTR_2_RW(in11_min, max16065_limit, 0, 11);
318 /* Input voltages max */
319 static SENSOR_DEVICE_ATTR_2_RW(in0_max, max16065_limit, 0, 0);
320 static SENSOR_DEVICE_ATTR_2_RW(in1_max, max16065_limit, 0, 1);
321 static SENSOR_DEVICE_ATTR_2_RW(in2_max, max16065_limit, 0, 2);
322 static SENSOR_DEVICE_ATTR_2_RW(in3_max, max16065_limit, 0, 3);
323 static SENSOR_DEVICE_ATTR_2_RW(in4_max, max16065_limit, 0, 4);
324 static SENSOR_DEVICE_ATTR_2_RW(in5_max, max16065_limit, 0, 5);
325 static SENSOR_DEVICE_ATTR_2_RW(in6_max, max16065_limit, 0, 6);
326 static SENSOR_DEVICE_ATTR_2_RW(in7_max, max16065_limit, 0, 7);
327 static SENSOR_DEVICE_ATTR_2_RW(in8_max, max16065_limit, 0, 8);
328 static SENSOR_DEVICE_ATTR_2_RW(in9_max, max16065_limit, 0, 9);
329 static SENSOR_DEVICE_ATTR_2_RW(in10_max, max16065_limit, 0, 10);
330 static SENSOR_DEVICE_ATTR_2_RW(in11_max, max16065_limit, 0, 11);
333 static SENSOR_DEVICE_ATTR_2_RO(in0_alarm, max16065_alarm, 0, 0);
334 static SENSOR_DEVICE_ATTR_2_RO(in1_alarm, max16065_alarm, 0, 1);
335 static SENSOR_DEVICE_ATTR_2_RO(in2_alarm, max16065_alarm, 0, 2);
336 static SENSOR_DEVICE_ATTR_2_RO(in3_alarm, max16065_alarm, 0, 3);
337 static SENSOR_DEVICE_ATTR_2_RO(in4_alarm, max16065_alarm, 0, 4);
338 static SENSOR_DEVICE_ATTR_2_RO(in5_alarm, max16065_alarm, 0, 5);
339 static SENSOR_DEVICE_ATTR_2_RO(in6_alarm, max16065_alarm, 0, 6);
340 static SENSOR_DEVICE_ATTR_2_RO(in7_alarm, max16065_alarm, 0, 7);
341 static SENSOR_DEVICE_ATTR_2_RO(in8_alarm, max16065_alarm, 1, 0);
342 static SENSOR_DEVICE_ATTR_2_RO(in9_alarm, max16065_alarm, 1, 1);
343 static SENSOR_DEVICE_ATTR_2_RO(in10_alarm, max16065_alarm, 1, 2);
344 static SENSOR_DEVICE_ATTR_2_RO(in11_alarm, max16065_alarm, 1, 3);
346 /* Current and alarm */
347 static SENSOR_DEVICE_ATTR_RO(curr1_input, max16065_current, 0);
348 static SENSOR_DEVICE_ATTR_2_RO(curr1_alarm, max16065_alarm, 1, 4);
351 * Finally, construct an array of pointers to members of the above objects,
352 * as required for sysfs_create_group()
354 static struct attribute *max16065_basic_attributes[] = {
355 &sensor_dev_attr_in0_input.dev_attr.attr,
356 &sensor_dev_attr_in0_lcrit.dev_attr.attr,
357 &sensor_dev_attr_in0_crit.dev_attr.attr,
358 &sensor_dev_attr_in0_alarm.dev_attr.attr,
360 &sensor_dev_attr_in1_input.dev_attr.attr,
361 &sensor_dev_attr_in1_lcrit.dev_attr.attr,
362 &sensor_dev_attr_in1_crit.dev_attr.attr,
363 &sensor_dev_attr_in1_alarm.dev_attr.attr,
365 &sensor_dev_attr_in2_input.dev_attr.attr,
366 &sensor_dev_attr_in2_lcrit.dev_attr.attr,
367 &sensor_dev_attr_in2_crit.dev_attr.attr,
368 &sensor_dev_attr_in2_alarm.dev_attr.attr,
370 &sensor_dev_attr_in3_input.dev_attr.attr,
371 &sensor_dev_attr_in3_lcrit.dev_attr.attr,
372 &sensor_dev_attr_in3_crit.dev_attr.attr,
373 &sensor_dev_attr_in3_alarm.dev_attr.attr,
375 &sensor_dev_attr_in4_input.dev_attr.attr,
376 &sensor_dev_attr_in4_lcrit.dev_attr.attr,
377 &sensor_dev_attr_in4_crit.dev_attr.attr,
378 &sensor_dev_attr_in4_alarm.dev_attr.attr,
380 &sensor_dev_attr_in5_input.dev_attr.attr,
381 &sensor_dev_attr_in5_lcrit.dev_attr.attr,
382 &sensor_dev_attr_in5_crit.dev_attr.attr,
383 &sensor_dev_attr_in5_alarm.dev_attr.attr,
385 &sensor_dev_attr_in6_input.dev_attr.attr,
386 &sensor_dev_attr_in6_lcrit.dev_attr.attr,
387 &sensor_dev_attr_in6_crit.dev_attr.attr,
388 &sensor_dev_attr_in6_alarm.dev_attr.attr,
390 &sensor_dev_attr_in7_input.dev_attr.attr,
391 &sensor_dev_attr_in7_lcrit.dev_attr.attr,
392 &sensor_dev_attr_in7_crit.dev_attr.attr,
393 &sensor_dev_attr_in7_alarm.dev_attr.attr,
395 &sensor_dev_attr_in8_input.dev_attr.attr,
396 &sensor_dev_attr_in8_lcrit.dev_attr.attr,
397 &sensor_dev_attr_in8_crit.dev_attr.attr,
398 &sensor_dev_attr_in8_alarm.dev_attr.attr,
400 &sensor_dev_attr_in9_input.dev_attr.attr,
401 &sensor_dev_attr_in9_lcrit.dev_attr.attr,
402 &sensor_dev_attr_in9_crit.dev_attr.attr,
403 &sensor_dev_attr_in9_alarm.dev_attr.attr,
405 &sensor_dev_attr_in10_input.dev_attr.attr,
406 &sensor_dev_attr_in10_lcrit.dev_attr.attr,
407 &sensor_dev_attr_in10_crit.dev_attr.attr,
408 &sensor_dev_attr_in10_alarm.dev_attr.attr,
410 &sensor_dev_attr_in11_input.dev_attr.attr,
411 &sensor_dev_attr_in11_lcrit.dev_attr.attr,
412 &sensor_dev_attr_in11_crit.dev_attr.attr,
413 &sensor_dev_attr_in11_alarm.dev_attr.attr,
418 static struct attribute *max16065_current_attributes[] = {
419 &sensor_dev_attr_in12_input.dev_attr.attr,
420 &sensor_dev_attr_curr1_input.dev_attr.attr,
421 &sensor_dev_attr_curr1_alarm.dev_attr.attr,
425 static struct attribute *max16065_min_attributes[] = {
426 &sensor_dev_attr_in0_min.dev_attr.attr,
427 &sensor_dev_attr_in1_min.dev_attr.attr,
428 &sensor_dev_attr_in2_min.dev_attr.attr,
429 &sensor_dev_attr_in3_min.dev_attr.attr,
430 &sensor_dev_attr_in4_min.dev_attr.attr,
431 &sensor_dev_attr_in5_min.dev_attr.attr,
432 &sensor_dev_attr_in6_min.dev_attr.attr,
433 &sensor_dev_attr_in7_min.dev_attr.attr,
434 &sensor_dev_attr_in8_min.dev_attr.attr,
435 &sensor_dev_attr_in9_min.dev_attr.attr,
436 &sensor_dev_attr_in10_min.dev_attr.attr,
437 &sensor_dev_attr_in11_min.dev_attr.attr,
441 static struct attribute *max16065_max_attributes[] = {
442 &sensor_dev_attr_in0_max.dev_attr.attr,
443 &sensor_dev_attr_in1_max.dev_attr.attr,
444 &sensor_dev_attr_in2_max.dev_attr.attr,
445 &sensor_dev_attr_in3_max.dev_attr.attr,
446 &sensor_dev_attr_in4_max.dev_attr.attr,
447 &sensor_dev_attr_in5_max.dev_attr.attr,
448 &sensor_dev_attr_in6_max.dev_attr.attr,
449 &sensor_dev_attr_in7_max.dev_attr.attr,
450 &sensor_dev_attr_in8_max.dev_attr.attr,
451 &sensor_dev_attr_in9_max.dev_attr.attr,
452 &sensor_dev_attr_in10_max.dev_attr.attr,
453 &sensor_dev_attr_in11_max.dev_attr.attr,
457 static umode_t max16065_basic_is_visible(struct kobject *kobj,
458 struct attribute *a, int n)
460 struct device *dev = container_of(kobj, struct device, kobj);
461 struct max16065_data *data = dev_get_drvdata(dev);
464 if (index >= data->num_adc || !data->range[index])
469 static umode_t max16065_secondary_is_visible(struct kobject *kobj,
470 struct attribute *a, int index)
472 struct device *dev = container_of(kobj, struct device, kobj);
473 struct max16065_data *data = dev_get_drvdata(dev);
475 if (index >= data->num_adc)
480 static const struct attribute_group max16065_basic_group = {
481 .attrs = max16065_basic_attributes,
482 .is_visible = max16065_basic_is_visible,
485 static const struct attribute_group max16065_current_group = {
486 .attrs = max16065_current_attributes,
489 static const struct attribute_group max16065_min_group = {
490 .attrs = max16065_min_attributes,
491 .is_visible = max16065_secondary_is_visible,
494 static const struct attribute_group max16065_max_group = {
495 .attrs = max16065_max_attributes,
496 .is_visible = max16065_secondary_is_visible,
499 static int max16065_probe(struct i2c_client *client,
500 const struct i2c_device_id *id)
502 struct i2c_adapter *adapter = client->adapter;
503 struct max16065_data *data;
504 struct device *dev = &client->dev;
505 struct device *hwmon_dev;
507 bool have_secondary; /* true if chip has secondary limits */
508 bool secondary_is_max = false; /* secondary limits reflect max */
511 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
512 | I2C_FUNC_SMBUS_READ_WORD_DATA))
515 data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
519 data->client = client;
520 mutex_init(&data->update_lock);
522 data->num_adc = max16065_num_adc[id->driver_data];
523 data->have_current = max16065_have_current[id->driver_data];
524 have_secondary = max16065_have_secondary[id->driver_data];
526 if (have_secondary) {
527 val = i2c_smbus_read_byte_data(client, MAX16065_SW_ENABLE);
528 if (unlikely(val < 0))
530 secondary_is_max = val & MAX16065_WARNING_OV;
533 /* Read scale registers, convert to range */
534 for (i = 0; i < DIV_ROUND_UP(data->num_adc, 4); i++) {
535 val = i2c_smbus_read_byte_data(client, MAX16065_SCALE(i));
536 if (unlikely(val < 0))
538 for (j = 0; j < 4 && i * 4 + j < data->num_adc; j++) {
539 data->range[i * 4 + j] =
540 max16065_adc_range[(val >> (j * 2)) & 0x3];
545 for (i = 0; i < MAX16065_NUM_LIMIT; i++) {
546 if (i == 0 && !have_secondary)
549 for (j = 0; j < data->num_adc; j++) {
550 val = i2c_smbus_read_byte_data(client,
551 MAX16065_LIMIT(i, j));
552 if (unlikely(val < 0))
554 data->limit[i][j] = LIMIT_TO_MV(val, data->range[j]);
559 data->groups[groups++] = &max16065_basic_group;
561 data->groups[groups++] = secondary_is_max ?
562 &max16065_max_group : &max16065_min_group;
564 if (data->have_current) {
565 val = i2c_smbus_read_byte_data(client, MAX16065_CURR_CONTROL);
566 if (unlikely(val < 0))
568 if (val & MAX16065_CURR_ENABLE) {
570 * Current gain is 6, 12, 24, 48 based on values in
573 data->curr_gain = 6 << ((val >> 2) & 0x03);
574 data->range[MAX16065_NUM_ADC]
575 = max16065_csp_adc_range[(val >> 1) & 0x01];
576 data->groups[groups++] = &max16065_current_group;
578 data->have_current = false;
582 hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
584 return PTR_ERR_OR_ZERO(hwmon_dev);
587 static const struct i2c_device_id max16065_id[] = {
588 { "max16065", max16065 },
589 { "max16066", max16066 },
590 { "max16067", max16067 },
591 { "max16068", max16068 },
592 { "max16070", max16070 },
593 { "max16071", max16071 },
597 MODULE_DEVICE_TABLE(i2c, max16065_id);
599 /* This is the driver that will be inserted */
600 static struct i2c_driver max16065_driver = {
604 .probe = max16065_probe,
605 .id_table = max16065_id,
608 module_i2c_driver(max16065_driver);
611 MODULE_DESCRIPTION("MAX16065 driver");
612 MODULE_LICENSE("GPL");