On Sun, Mar 28, 2021 at 6:36 AM Gwendal Grignou <gwendal@xxxxxxxxxxxx> wrote: > > Semtech SX9310 SAR sensor has a debouncer filter: only when N > measurements are above/below the far/close threshold an event is > sent to the host. > By default the debouncer is set to 2 events for the close to far > transition and 1 event (no debounce) for far to close. > It is a balance speed of detection and false positive avoidance. > > On some chromebooks, the debouncer is set to a larger number. ... > + ret = device_property_read_u32(dev, "semtech,close-debouncer-depth", &depth); > + ret = device_property_read_u32(dev, "semtech,far-debouncer-depth", &depth); Are they existing properties or new ones? To me sounds like the latter. In such a case you missed DT bindings update. -- With Best Regards, Andy Shevchenko
