From: Emanuele Ghidoli emanuele.ghidoli@toradex.com
Hi,
I am submitting two patches related to the RX8310 RTC configuration:
1. **Correct RX8310 RTC Features Configuration:** - Sets one-minute alarm resolution. - Disables update IRQ.
Without this patch, if the interrupt is configured in the device tree, `hwclock` fails to read the RTC as it waits for the update IRQ.
2. **Avoid rtctest Alarm Test Failures:** - Ensures rtctest alarm tests do not fail on hardware that only supports one-minute alarm resolution.
I know the second patch creates conflict with this one: https://lore.kernel.org/all/20240524013807.154338-1-jjang@nvidia.com/. I think that series can reuse the rtc_get_features function I implemented.
Best regards, Emanuele Ghidoli
Emanuele Ghidoli (2): rtc: ds1307: set one-minute alarm resolution for rx_8130 selftests: rtc: rtctest: skip alarm test if alarm resolution is one minute
drivers/rtc/rtc-ds1307.c | 14 +++++++++++-- tools/testing/selftests/rtc/rtctest.c | 30 +++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 2 deletions(-)