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
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@ -330,7 +330,7 @@ config MAX63XX_WATCHDOG
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config IMX2_WDT
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tristate "IMX2+ Watchdog"
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depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX5
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depends on IMX_HAVE_PLATFORM_IMX2_WDT
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help
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This is the driver for the hardware watchdog
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on the Freescale IMX2 and later processors.
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