rtc: isl12022: Add alarm support

Browse source

The ISL12022 RTC has a combined INT/fOUT pin, which can be used for alarm
interrupt when frequency output is not enabled.

The device-tree bindings should ensure that interrupt and clock output is
not enabled at the same time.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Link: https://lore.kernel.org/r/20240913-rtc-isl12022-alarm-irq-v2-2-37309d939723@geanix.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

...

This commit is contained in:

Esben Haabendal 2024-09-13 12:29:13 +02:00 • committed by Alexandre Belloni

parent d4a6161f24

commit c62d658e52

1 changed files with 227 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

234

drivers/rtc/rtc-isl12022.c

View file