Commit graph

2 commits

Author SHA1 Message Date
Marcin Lyda
f0a70b0366 drivers: rtc: Fix failing RV8803 driver build when int-gpios not used
This PR fixes the issue that building the driver with either
CONFIG_RTC_CALIBRATION=y or CONFIG_RTC_ALARM=y and without
'int-gpios' used will cause
'undefined reference to `rv8803_write_reg8'' error.

Signed-off-by: Marcin Lyda <elektromarcin@gmail.com>
2025-01-14 13:24:42 +01:00
Marcin Lyda
5c8cf4c127 drivers: rtc: Add Micro Crystal RV-8803-C7 RTC driver
This PR adds support for Micro Crystal RV-8803-C7
RTC chip.

Supported functionalities:
* Update interrupt
* Alarm interrupt
* Time setting/reading
* Alarm setting/reading
* Aging offset calibration setting/reading
* CLKOUT configuration

Tested on nRF52833-DK using rtc_api test set.

Signed-off-by: Marcin Lyda <elektromarcin@gmail.com>
2025-01-09 23:26:37 +01:00