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path: root/drivers/watchdog/intel_oc_wdt.c
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2025-06-01watchdog: Add driver for Intel OC WDTDiogo Ivo
Add a driver for the Intel Over-Clocking Watchdog found in Intel Platform Controller (PCH) chipsets. This watchdog is controlled via a simple single-register interface and would otherwise be standard except for the presence of a LOCK bit that can only be set once per power cycle, needing extra handling around it. Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20250317-ivo-intel_oc_wdt-v3-1-32c396f4eefd@siemens.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>