[PATCH] rtc: Kconfig: select REGMAP for RTC_DRV_DS1307

[Benjamin Gray]

The drivers/rtc/rtc-ds1307.c driver has a direct dependency on
struct regmap_config, which is guarded behind CONFIG_REGMAP.

Commit 70a640c0efa7 ("regmap: REGMAP_KUNIT should not select REGMAP")
exposed this by disabling the default pick unless KUNIT_ALL_TESTS is
set, causing the ppc64be allnoconfig build to fail.

Signed-off-by: Benjamin Gray <bgray at linux.ibm.com>
---
 drivers/rtc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index ffca9a8bb878..7455ebd189fe 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -246,6 +246,7 @@ config RTC_DRV_AS3722
 
 config RTC_DRV_DS1307
 	tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
+	select REGMAP
 	select REGMAP_I2C
 	select WATCHDOG_CORE if WATCHDOG
 	help
-- 
2.41.0