1BCM2835 Watchdog timer
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3Required properties:
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5- compatible : should be "brcm,bcm2835-pm-wdt"
6- reg : Specifies base physical address and size of the registers.
7
8Optional properties:
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10- timeout-sec   : Contains the watchdog timeout in seconds
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12Example:
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14watchdog {
15	compatible = "brcm,bcm2835-pm-wdt";
16	reg = <0x7e100000 0x28>;
17	timeout-sec = <10>;
18};
19