The Microchip CAP12xx series has a configurable sensitivity and
can drive an optional guard signal to reduce noise sensitivity.
Signed-off-by: Jeremy Dick <jdick@pivotint.com>
The Microchip CAP12xx series are available in 3, 6 or 8 channel versions.
Co-authored-by: Benjamin Cabé <kartben@gmail.com>
Signed-off-by: Lothar Felten <lothar.felten@gmail.com>