Lines Matching refs:ds1374
58 { "ds1374", 0 },
65 { .compatible = "dallas,ds1374" },
71 struct ds1374 {
184 /* The ds1374 has a decrementer for an alarm, rather than a comparator.
191 struct ds1374 *ds1374 = i2c_get_clientdata(client);
199 mutex_lock(&ds1374->mutex);
222 mutex_unlock(&ds1374->mutex);
229 struct ds1374 *ds1374 = i2c_get_clientdata(client);
256 mutex_lock(&ds1374->mutex);
282 mutex_unlock(&ds1374->mutex);
290 struct ds1374 *ds1374 = i2c_get_clientdata(client);
293 schedule_work(&ds1374->work);
299 struct ds1374 *ds1374 = container_of(work, struct ds1374, work);
300 struct i2c_client *client = ds1374->client;
303 mutex_lock(&ds1374->mutex);
320 rtc_update_irq(ds1374->rtc, 1, RTC_AF | RTC_IRQF);
324 if (!ds1374->exiting)
327 mutex_unlock(&ds1374->mutex);
334 struct ds1374 *ds1374 = i2c_get_clientdata(client);
337 mutex_lock(&ds1374->mutex);
352 mutex_unlock(&ds1374->mutex);
397 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
398 struct i2c_client *client = ds1374->client;
437 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
440 return ds1374_read_rtc(ds1374->client, &val, DS1374_REG_WDALM0, 3);
445 struct ds1374 *ds1374 = watchdog_get_drvdata(wdt);
446 struct i2c_client *client = ds1374->client;
476 struct ds1374 *ds1374;
479 ds1374 = devm_kzalloc(&client->dev, sizeof(struct ds1374), GFP_KERNEL);
480 if (!ds1374)
483 ds1374->rtc = devm_rtc_allocate_device(&client->dev);
484 if (IS_ERR(ds1374->rtc))
485 return PTR_ERR(ds1374->rtc);
487 ds1374->client = client;
488 i2c_set_clientdata(client, ds1374);
490 INIT_WORK(&ds1374->work, ds1374_work);
491 mutex_init(&ds1374->mutex);
499 "ds1374", client);
508 ds1374->rtc->ops = &ds1374_rtc_ops;
509 ds1374->rtc->range_max = U32_MAX;
511 ret = rtc_register_device(ds1374->rtc);
516 ds1374->wdt.info = &ds1374_wdt_info;
517 ds1374->wdt.ops = &ds1374_wdt_ops;
518 ds1374->wdt.timeout = TIMER_MARGIN_DEFAULT;
519 ds1374->wdt.min_timeout = TIMER_MARGIN_MIN;
520 ds1374->wdt.max_timeout = TIMER_MARGIN_MAX;
522 watchdog_init_timeout(&ds1374->wdt, wdt_margin, &client->dev);
523 watchdog_set_nowayout(&ds1374->wdt, nowayout);
524 watchdog_stop_on_reboot(&ds1374->wdt);
525 watchdog_stop_on_unregister(&ds1374->wdt);
526 watchdog_set_drvdata(&ds1374->wdt, ds1374);
527 ds1374_wdt_settimeout(&ds1374->wdt, ds1374->wdt.timeout);
529 ret = devm_watchdog_register_device(&client->dev, &ds1374->wdt);
539 struct ds1374 *ds1374 = i2c_get_clientdata(client);
542 mutex_lock(&ds1374->mutex);
543 ds1374->exiting = 1;
544 mutex_unlock(&ds1374->mutex);
547 cancel_work_sync(&ds1374->work);
577 .name = "rtc-ds1374",