Quoting Andy Shevchenko (2021-03-28 05:32:36) > 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. The bindings are part of patch #1.
