Kernel-4.18.0-80.el8_st,stm32-iwdg

STM32 Independent WatchDoG (IWDG)

Required properties:

• compatible: “st,stm32-iwdg”
• reg: physical base address and length of the registers set for the device
• clocks: must contain a single entry describing the clock input

Optional Properties:

• timeout-sec: Watchdog timeout value in seconds.

Example:

iwdg: watchdog@40003000 {
compatible = “st,stm32-iwdg”;
reg = <0x40003000 0x400>;
clocks = <&clk_lsi>;
timeout-sec = <32>;
};