In order to use the rtc_tm_to_time64() and rtc_time64_to_tm() helper functions in later patches, we have to ensure that CONFIG_RTC_LIB is always built-in.
Note that this symbol only controls a couple of helper functions, not the actual RTC subsystem, which remains optional and is enabled with CONFIG_RTC_CLASS.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/powerpc/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index c32a181a7cbb..de2cda320fdd 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -232,6 +232,7 @@ config PPC select OF_RESERVED_MEM select OLD_SIGACTION if PPC32 select OLD_SIGSUSPEND + select RTC_LIB select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS if !PPC64