rtc: pcf2123: Fix build error

If REGMAP_SPI is m and RTC_DRV_PCF2123 is y,

drivers/rtc/rtc-pcf2123.o: In function `pcf2123_probe':
rtc-pcf2123.c:(.text+0xb2b): undefined reference to `__devm_regmap_init_spi'

Select REGMAP_SPI as RTC_DRV_DS1347 driver does.

Reported-by: Hulk Robot <[email protected]>
Fixes: 790d033933 ("rtc: pcf2123: port to regmap")
Signed-off-by: YueHaibing <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
This commit is contained in:
YueHaibing 2019-07-04 16:55:42 +08:00 • committed by Alexandre Belloni
commit f2f5cb6a73

View file

@ -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.