rtc: Tighten some rtc driver dependencies

The Marvell RTC rtc driver cannot build without access to some
platform specific header files. Express that requirements in Kconfig as
well.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 79b879d..ed90399 100644 (file)
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -218,7 +218,7 @@ config RTC_PL031
 
 config RTC_MV
        bool "Enable Marvell RTC driver"
-       depends on DM_RTC
+       depends on DM_RTC && ARCH_KIRKWOOD
        help
          Enable Marvell RTC driver. This driver supports the rtc that is present
          on some Marvell SoCs.