pcf85363
static int pcf85363_load_capacitance(struct pcf85363 *pcf85363, struct device_node *node)
dev_warn(&pcf85363->rtc->dev, "Unknown quartz-load-femtofarads value: %d. Assuming 7000",
return regmap_update_bits(pcf85363->regmap, CTRL_OSCILLATOR,
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
ret = regmap_bulk_read(pcf85363->regmap, DT_100THS, buf, len);
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
ret = regmap_bulk_write(pcf85363->regmap, CTRL_STOP_EN,
ret = regmap_bulk_write(pcf85363->regmap, DT_100THS,
return regmap_write(pcf85363->regmap, CTRL_STOP_EN, 0);
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
ret = regmap_bulk_read(pcf85363->regmap, DT_SECOND_ALM1, buf,
ret = regmap_read(pcf85363->regmap, CTRL_INTA_EN, &val);
static int _pcf85363_rtc_alarm_irq_enable(struct pcf85363 *pcf85363, unsigned
ret = regmap_update_bits(pcf85363->regmap, DT_ALARM_EN, alarm_flags,
ret = regmap_update_bits(pcf85363->regmap, CTRL_INTA_EN,
return regmap_update_bits(pcf85363->regmap, CTRL_FLAGS, FLAGS_A1F, 0);
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
return _pcf85363_rtc_alarm_irq_enable(pcf85363, enabled);
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
ret = _pcf85363_rtc_alarm_irq_enable(pcf85363, 0);
ret = regmap_bulk_write(pcf85363->regmap, DT_SECOND_ALM1, buf,
return _pcf85363_rtc_alarm_irq_enable(pcf85363, alrm->enabled);
struct pcf85363 *pcf85363 = i2c_get_clientdata(dev_id);
err = regmap_read(pcf85363->regmap, CTRL_FLAGS, &flags);
rtc_update_irq(pcf85363->rtc, 1, RTC_IRQF | RTC_AF);
regmap_update_bits(pcf85363->regmap, CTRL_FLAGS, FLAGS_A1F, 0);
struct pcf85363 *pcf85363 = priv;
return regmap_bulk_read(pcf85363->regmap, CTRL_RAM + offset,
struct pcf85363 *pcf85363 = priv;
return regmap_bulk_write(pcf85363->regmap, CTRL_RAM + offset,
struct pcf85363 *pcf85363 = priv;
ret = regmap_read(pcf85363->regmap, CTRL_RAMBYTE, &tmp_val);
struct pcf85363 *pcf85363 = priv;
return regmap_write(pcf85363->regmap, CTRL_RAMBYTE,
struct pcf85363 *pcf85363;
pcf85363 = devm_kzalloc(&client->dev, sizeof(struct pcf85363),
if (!pcf85363)
pcf85363->regmap = devm_regmap_init_i2c(client, &config->regmap);
if (IS_ERR(pcf85363->regmap)) {
return PTR_ERR(pcf85363->regmap);
i2c_set_clientdata(client, pcf85363);
pcf85363->rtc = devm_rtc_allocate_device(&client->dev);
if (IS_ERR(pcf85363->rtc))
return PTR_ERR(pcf85363->rtc);
err = pcf85363_load_capacitance(pcf85363, client->dev.of_node);
pcf85363->rtc->ops = &rtc_ops;
pcf85363->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
pcf85363->rtc->range_max = RTC_TIMESTAMP_END_2099;
regmap_write(pcf85363->regmap, CTRL_FLAGS, 0);
regmap_update_bits(pcf85363->regmap, CTRL_PIN_IO,
set_bit(RTC_FEATURE_ALARM, pcf85363->rtc->features);
clear_bit(RTC_FEATURE_ALARM, pcf85363->rtc->features);
ret = devm_rtc_register_device(pcf85363->rtc);
nvmem_cfg[i].priv = pcf85363;
devm_rtc_nvmem_register(pcf85363->rtc, &nvmem_cfg[i]);