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>; };