Lines Matching refs:ds1374
55 { "ds1374", 0 },
62 { .compatible = "dallas,ds1374" },
68 struct ds1374 {
181 /* The ds1374 has a decrementer for an alarm, rather than a comparator.
188 struct ds1374 *ds1374 = i2c_get_clientdata(client);
196 mutex_lock(&ds1374->mutex);
219 mutex_unlock(&ds1374->mutex);
226 struct ds1374 *ds1374 = i2c_get_clientdata(client);
253 mutex_lock(&ds1374->mutex);
279 mutex_unlock(&ds1374->mutex);
287 struct ds1374 *ds1374 = i2c_get_clientdata(client);
290 schedule_work(&ds1374->work);
296 struct ds1374 *ds1374 = container_of(work, struct ds1374, work);
297 struct i2c_client *client = ds1374->client;
300 mutex_lock(&ds1374->mutex);
317 rtc_update_irq(ds1374->rtc, 1, RTC_AF | RTC_IRQF);
321 if (!ds1374->exiting)
324 mutex_unlock(&ds1374->mutex);
331 struct ds1374 *ds1374 = i2c_get_clientdata(client);
334 mutex_lock(&ds1374->mutex);
349 mutex_unlock(&ds1374->mutex);
394 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
395 struct i2c_client *client = ds1374->client;
434 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
437 return ds1374_read_rtc(ds1374->client, &val, DS1374_REG_WDALM0, 3);
442 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
443 struct i2c_client *client = ds1374->client;
472 struct ds1374 *ds1374;
475 ds1374 = devm_kzalloc(&client->dev, sizeof(struct ds1374), GFP_KERNEL);
476 if (!ds1374)
479 ds1374->rtc = devm_rtc_allocate_device(&client->dev);
480 if (IS_ERR(ds1374->rtc))
481 return PTR_ERR(ds1374->rtc);
483 ds1374->client = client;
484 i2c_set_clientdata(client, ds1374);
486 INIT_WORK(&ds1374->work, ds1374_work);
487 mutex_init(&ds1374->mutex);
495 "ds1374", client);
504 ds1374->rtc->ops = &ds1374_rtc_ops;
505 ds1374->rtc->range_max = U32_MAX;
507 ret = devm_rtc_register_device(ds1374->rtc);
512 ds1374->wdt.info = &ds1374_wdt_info;
513 ds1374->wdt.ops = &ds1374_wdt_ops;
514 ds1374->wdt.timeout = TIMER_MARGIN_DEFAULT;
515 ds1374->wdt.min_timeout = TIMER_MARGIN_MIN;
516 ds1374->wdt.max_timeout = TIMER_MARGIN_MAX;
518 watchdog_init_timeout(&ds1374->wdt, wdt_margin, &client->dev);
519 watchdog_set_nowayout(&ds1374->wdt, nowayout);
520 watchdog_stop_on_reboot(&ds1374->wdt);
521 watchdog_stop_on_unregister(&ds1374->wdt);
522 watchdog_set_drvdata(&ds1374->wdt, ds1374);
523 ds1374_wdt_settimeout(&ds1374->wdt, ds1374->wdt.timeout);
525 ret = devm_watchdog_register_device(&client->dev, &ds1374->wdt);
535 struct ds1374 *ds1374 = i2c_get_clientdata(client);
538 mutex_lock(&ds1374->mutex);
539 ds1374->exiting = 1;
540 mutex_unlock(&ds1374->mutex);
543 cancel_work_sync(&ds1374->work);
571 .name = "rtc-ds1374",