Conexant Digicolor SoCs Watchdog timer
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The watchdog functionality in Conexant Digicolor SoCs relies on the so called
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"Agent Communication" block. This block includes the eight programmable system
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timer counters. The first timer (called "Timer A") is the only one that can be
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used as watchdog.
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Required properties:
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- compatible : Should be "cnxt,cx92755-wdt"
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- reg : Specifies base physical address and size of the registers
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- clocks : phandle; specifies the clock that drives the timer
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Optional properties:
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- timeout-sec : Contains the watchdog timeout in seconds
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Example:
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watchdog@f0000fc0 {
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compatible = "cnxt,cx92755-wdt";
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reg = <0xf0000fc0 0x8>;
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clocks = <&main_clk>;
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timeout-sec = <15>;
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};
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