"Add support" in the subject sounds like it is new. Maybe "extend pm8941-pwrkey driver" would be more appropriate. Quoting Anjelique Melendez (2022-01-20 12:41:30) > This change series includes support and fixes in pm8941-pwrkey.c. > Change details and description can be found in each patch. Thanks! > > David Collins (3): > input: misc: pm8941-pwrkey: simulate missed key press events > input: misc: pm8941-pwrkey: add software key press debouncing support > input: misc: pm8941-pwrkey: avoid potential null pointer dereference