* Qualcomm Atheros AR7130 Watchdog Timer (WDT) Controller Required properties: - compatible: must be "qca,ar7130-wdt" - reg: physical base address of the controller and length of memory mapped region. Example: wdt@18060008 { compatible = "qca,ar9330-wdt", "qca,ar7130-wdt"; reg = <0x18060008 0x8>; };