Messages in this thread | | | From | Stephen Boyd <> | Date | Thu, 3 Feb 2022 21:20:44 +0000 | Subject | Re: [PATCH v3 3/4] input: misc: pm8941-pwrkey: add software key press debouncing support |
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Quoting Anjelique Melendez (2022-02-02 17:08:07) > From: David Collins <collinsd@codeaurora.org> > > On certain PMICs, an unexpected assertion of KPDPWR_DEB (the > positive logic hardware debounced power key signal) may be seen > during the falling edge of KPDPWR_N (i.e. a power key press) when > it occurs close to the rising edge of SLEEP_CLK. This then > triggers a spurious KPDPWR interrupt. > > Handle this issue by adding software debouncing support to ignore > key events that occur within the hardware debounce delay after the > most recent key release event. > > Signed-off-by: David Collins <collinsd@codeaurora.org> > Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com> > ---
Is there a Fixes tag that should be here? Is it a new problem with newer PMICs?
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