BCM7038 Watchdog timer
Required properties:
- compatible : should be "brcm,bcm7038-wdt"
- reg : Specifies base physical address and size of the registers.
Optional properties:
- clocks: The clock running the watchdog. If no clock is found the
driver will default to 27000000 Hz.
Example:
watchdog@f040a7e8 {
compatible = "brcm,bcm7038-wdt";
clocks = <&upg_fixed>;
reg = <0xf040a7e8 0x16>;
};