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| author | Valentin Caron <[email protected]> | 2024-07-22 16:00:22 +0000 |
|---|---|---|
| committer | Alexandre Belloni <[email protected]> | 2024-08-14 09:37:07 +0000 |
| commit | 04dcadb87da68d1349b658b1fef04f077b78c13c (patch) | |
| tree | b5244ae6c7f1d6047855a0efcef2f162e02cc816 /drivers/rtc/rtc-ds1343.c | |
| parent | rtc: stm32: add Low Speed Clock Output (LSCO) support (diff) | |
| download | kernel-04dcadb87da68d1349b658b1fef04f077b78c13c.tar.gz kernel-04dcadb87da68d1349b658b1fef04f077b78c13c.zip | |
rtc: stm32: add alarm A out feature
STM32 RTC can pulse some SOC pins when an RTC alarm expires.
This patch adds this functionality for alarm A. The pulse can out on three
pins RTC_OUT1, RTC_OUT2, RTC_OUT2_RMP (PC13, PB2, PI8 on stm32mp15)
(PC13, PB2, PI1 on stm32mp13) (PC13, PF4/PF6, PI8 on stm32mp25).
This patch only adds the functionality for devices which are using
st,stm32mp1-rtc and st,stm32mp25-rtc compatible.
Add "alarm-a" in pinmux functions.
Signed-off-by: Valentin Caron <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
Diffstat (limited to 'drivers/rtc/rtc-ds1343.c')
0 files changed, 0 insertions, 0 deletions