Kernel-4.18.0-80.el8_dw_wdt

Synopsys Designware Watchdog Timer

Required Properties:

• compatible : Should contain “snps,dw-wdt”
• reg : Base address and size of the watchdog timer registers.
• clocks : phandle + clock-specifier for the clock that drives the

    watchdog timer.
  

Optional Properties:

• interrupts : The interrupt used for the watchdog timeout warning.
• resets : phandle pointing to the system reset controller with

    line index for the watchdog.
  

Example:

watchdog0: wd@ffd02000 {
    compatible = "snps,dw-wdt";
    reg = <0xffd02000 0x1000>;
    interrupts = <0 171 4>;
    clocks = <&per_base_clk>;
    resets = <&rst WDT0_RESET>;
};