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rtc: enable RTC framework on ARCH=um 

There's no real reason it should be disabled, and at least we can
use it for development & testing with the RTC test driver.

However, two devices are missing a HAS_IOMEM dependency, so add
that to avoid build failures from e.g. allyesconfig.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201120211103.6895ac740d11.Ic19a9926e8e4c70c03329e55f9e5b1d45095b904@changeid
This commit is contained in:
Johannes Berg 2020-11-20 21:11:06 +01:00 committed by Alexandre Belloni
parent 673536cc5f
commit 9c7957991e
1 changed files with 3 additions and 1 deletions
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4
drivers/rtc/Kconfig
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@ -13,7 +13,7 @@ config RTC_MC146818_LIB
menuconfig RTC_CLASS
bool "Real Time Clock"
default n
depends on !S390 && !UML
depends on !S390
select RTC_LIB
help
Generic RTC class support. If you say yes here, you will
@ -1019,6 +1019,7 @@ config RTC_DRV_DS1553
config RTC_DRV_DS1685_FAMILY
tristate "Dallas/Maxim DS1685 Family"
depends on HAS_IOMEM
help
If you say yes here you get support for the Dallas/Maxim DS1685
family of real time chips. This family includes the DS1685/DS1687,
@ -1152,6 +1153,7 @@ config RTC_DRV_STK17TA8
config RTC_DRV_M48T86
tristate "ST M48T86/Dallas DS12887"
depends on HAS_IOMEM
help
If you say Y here you will get support for the
ST M48T86 and Dallas DS12887 RTC chips.