reboot-mode: must depend on CONFIG_DM_RTC

Reading the boot mode from RTC memory requires a real time clock.
Add the missing Kconfig dependency.

Fixes: c74675bd904b ("reboot-mode: read the boot mode from RTC memory")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/drivers/reboot-mode/Kconfig b/drivers/reboot-mode/Kconfig
index d57baacc93d1203ece50abc44c7c774a7d3f89fe..bb5189351881d82df3613583cc6ec5c59a32b78d 100644 (file)
--- a/drivers/reboot-mode/Kconfig
+++ b/drivers/reboot-mode/Kconfig
@@ -24,6 +24,7 @@ config DM_REBOOT_MODE_GPIO
 
 config DM_REBOOT_MODE_RTC
        bool "Use RTC as reboot mode backend"
+       depends on DM_RTC
        depends on DM_REBOOT_MODE
        help
                Use RTC non volatile memory to control the reboot mode. This will allow users to boot