This patch adds IWDG (Independent WatchDoG) support for STM32 platform.
Signed-off-by: NYannick FERTRE <yannick.fertre@st.com>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>