ARM: dts: stm32: Add IWDG2 EXTI interrupt mapping and mark as wakeup source

The IWDG2 is capable of generating pre-timeout interrupt, which can be used
to wake the system up from suspend to mem. Add the EXTI interrupt mapping
and mark the IWDG2 as wake up source.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Marek Vasut 2024-06-23 21:51:08 +02:00 • committed by Alexandre Torgue
commit cc971f091f