* Freescale i.MX Watchdog Timer (WDT) Controller
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Required properties:
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- compatible : Should be "fsl,<soc>-wdt"
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- reg : Should contain WDT registers location and length
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- interrupts : Should contain WDT interrupt
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Optional properties:
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- big-endian: If present the watchdog device's registers are implemented
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in big endian mode, otherwise in native mode(same with CPU), for more
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detail please see: Documentation/devicetree/bindings/regmap/regmap.txt.
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- fsl,ext-reset-output: If present the watchdog device is configured to
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assert its external reset (WDOG_B) instead of issuing a software reset.
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- timeout-sec : Contains the watchdog timeout in seconds
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Examples:
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wdt@73f98000 {
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compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
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reg = <0x73f98000 0x4000>;
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interrupts = <58>;
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big-endian;
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timeout-sec = <20>;
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};
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