This is a note to let you know that I've just added the patch titled
rtc: mt6397: select IRQ_DOMAIN instead of depending on it
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rtc-mt6397-select-irq_domain-instead-of-depending-on.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c5b0a53d5b8fcf11582f132c5ebafbdb6752da14
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date: Mon Feb 12 21:02:58 2024 -0800
rtc: mt6397: select IRQ_DOMAIN instead of depending on it
[ Upstream commit 544c42f798e1651dcb04fb0395219bf0f1c2607e ]
IRQ_DOMAIN is a hidden (not user visible) symbol. Users cannot set
it directly thru "make *config", so drivers should select it instead
of depending on it if they need it.
Relying on it being set for a dependency is risky.
Consistently using "select" or "depends on" can also help reduce
Kconfig circular dependency issues.
Therefore, change the use of "depends on" for IRQ_DOMAIN to
"select" for RTC_DRV_MT6397.
Fixes: 04d3ba70a3c9 ("rtc: mt6397: add IRQ domain dependency")
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Eddie Huang <eddie.huang@xxxxxxxxxxxx>
Cc: Sean Wang <sean.wang@xxxxxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Cc: linux-rtc@xxxxxxxxxxxxxxx
Cc: Marc Zyngier <maz@xxxxxxxxxx>
Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Cc: Peter Rosin <peda@xxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240213050258.6167-1-rdunlap@xxxxxxxxxxxxx
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index b5845f16a3a26..199cc39459198 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1719,7 +1719,8 @@ config RTC_DRV_MOXART
config RTC_DRV_MT6397
tristate "MediaTek PMIC based RTC"
- depends on MFD_MT6397 || (COMPILE_TEST && IRQ_DOMAIN)
+ depends on MFD_MT6397 || COMPILE_TEST
+ select IRQ_DOMAIN
help
This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
MT6397 PMIC. You should enable MT6397 PMIC MFD before select
