* NXP PNX watchdog timer
Required properties:
- compatible: must be "nxp,pnx4008-wdt"
- reg: physical base address of the controller and length of memory mapped
region.
Optional properties:
- timeout-sec: contains the watchdog timeout in seconds.
Example:
watchdog@4003C000 {
compatible = "nxp,pnx4008-wdt";
reg = <0x4003C000 0x1000>;
timeout-sec = <10>;
};