On Thu, 22 Apr 2021 17:15:21 +0200, Arnd Bergmann wrote:

The added Kconfig dependency is slightly incorrect, which can
lead to a link failure when the watchdog is a loadable module:

arm-linux-gnueabi-ld: drivers/rtc/rtc-bd70528.o: in function `bd70528_set_rtc_based_timers':
rtc-bd70528.c:(.text+0x6cc): undefined reference to `bd70528_wdt_set'
arm-linux-gnueabi-ld: drivers/rtc/rtc-bd70528.o: in function `bd70528_set_time':
rtc-bd70528.c:(.text+0xaa0): undefined reference to `bd70528_wdt_lock'
arm-linux-gnueabi-ld: rtc-bd70528.c:(.text+0xab8): undefined reference to `bd70528_wdt_unlock'
arm-linux-gnueabi-ld: drivers/rtc/rtc-bd70528.o: in function `bd70528_alm_enable':
rtc-bd70528.c:(.text+0xfc0): undefined reference to `bd70528_wdt_lock'
arm-linux-gnueabi-ld: rtc-bd70528.c:(.text+0x1030): undefined reference to `bd70528_wdt_unlock'

[...]

Applied, thanks!

[1/1] rtc: bd70528: fix BD71815 watchdog dependency
      commit: b0ddc5b170058a9ed3c9f031501d735a4eb8ee89

Best regards,
-- 
Alexandre Belloni [off-list ref]