ZTE zx2967 Watchdog timer Required properties: - compatible : should be one of the following. * zte,zx296718-wdt - reg : Specifies base physical address and size of the registers. - clocks : Pairs of phandle and specifier referencing the controller's clocks. - resets : Reference to the reset controller controlling the watchdog controller. Optional properties: - timeout-sec : Contains the watchdog timeout in seconds. - zte,wdt-reset-sysctrl : Directs how to reset system by the watchdog. if we don't want to restart system when watchdog been triggered, it's not required, vice versa. It should include following fields. * phandle of aon-sysctrl. * offset of register that be written, should be 0xb0. * configure value that be written to aon-sysctrl. * bit mask, corresponding bits will be affected. Example: wdt: watchdog@1465000 { compatible = "zte,zx296718-wdt"; reg = <0x1465000 0x1000>; clocks = <&topcrm WDT_WCLK>; resets = <&toprst 35>; zte,wdt-reset-sysctrl = <&aon_sysctrl 0xb0 1 0x115>; };