| 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>; |
| }; |
