Quoting Gwendal Grignou (2021-03-27 20:36:37) > 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. > > This patch applies on top of commit 103d6ec82676 ("iio: sx9310: Support ACPI properties") The near/far debounce settings are already supported via sysfs. Can you use those instead of putting this into DT/ACPI? See sx9310_read_far_debounce() and associated code.