[PATCH v1 0/2] Fixes for RX8310 RTC Configuration and rtctest Alarm

From: Emanuele Ghidoli
Date: Mon Jun 24 2024 - 06:25:59 EST


From: Emanuele Ghidoli <emanuele.ghidoli@xxxxxxxxxxx>

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@xxxxxxxxxx/.
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(-)

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2.34.1