Mon, Mar 17, 2025 at 10:55:05AM +0000, Diogo Ivo kirjoitti: + Mika > This series adds a driver for the Intel Over-Clocking Watchdog found in > the Intel Platform Controller Hub (PCH). > > 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. > > Due to the way these devices are described in ACPI tables with both the > generic PNP0C02 CID and a more detailed ACPI HID we also need to add > their HIDs to the list of known non-PNP devices. As there are several HIDs > for what seems to be essentially the same hardware but I don't know all > the possible HIDs this series does not include an exhaustive list of all > such HIDs, only those that I could personally test. This doesn't describe why we need the driver. We have established ACPI WDAT table. Can't you utilise it by providing in the firmware? -- With Best Regards, Andy Shevchenko