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watchdog: i.MX: use IMX_HAVE_PLATFORM_IMX2_WDT to depend on

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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
This commit is contained in:
Sascha Hauer 2011-03-03 14:30:59 +01:00 committed by Wim Van Sebroeck
parent c9353ae1c6
commit bfbc5e272d
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/Kconfig
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@ -330,7 +330,7 @@ config MAX63XX_WATCHDOG
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.