watchdog: i.MX: use IMX_HAVE_PLATFORM_IMX2_WDT to depend on
The i.MX architecture provides IMX_HAVE_PLATFORM_* macros to signal
that a selected SoC supports a certain hardware. Use them instead of
depending on ARCH_* directly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-watchdog@vger.kernel.org
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index de78d0a..df6b8ff 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -330,7 +330,7 @@
config IMX2_WDT
tristate "IMX2+ Watchdog"
- depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX5
+ depends on IMX_HAVE_PLATFORM_IMX2_WDT
help
This is the driver for the hardware watchdog
on the Freescale IMX2 and later processors.