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-rw-r--r--drivers/rtc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 03b60d5c2330..75e0a22a2fa2 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -811,6 +811,7 @@ config RTC_DRV_MAX6902
config RTC_DRV_PCF2123
tristate "NXP PCF2123"
+ select REGMAP_SPI
help
If you say yes here you get support for the NXP PCF2123
RTC chip.