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Commit 36a86872 authored by Charles Keepax's avatar Charles Keepax Committed by Chanwoo Choi
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extcon: arizona: Update DT binding documentation for jack detection 



Add additional bindings for both inverting the polarity of the jack
detection pins and allowing the use of a second jack detection pin. Note
that the second jack detection pin is hard wired in the chip so can only
be enabled through the binding, rather than a pin being specified.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Reviewed-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
parent afe33009

Documentation/devicetree/bindings/extcon/extcon-arizona.txt

+6 −0
Original line number Diff line number Diff line
@@ -14,6 +14,12 @@ Optional properties: 
    If this node is not mentioned or if the value is unknown, then

    headphone detection mode is set to HPDETL.



  - wlf,use-jd-gpio : Use GPIO input along with JD1 for dual pin jack

    detection.

  - wlf,use-jd-gpio-nopull : Internal pull on GPIO is disabled when used for

    jack detection.

  - wlf,jd-invert : Invert the polarity of the jack detection switch



  - wlf,micd-software-compare : Use a software comparison to determine mic

    presence

  - wlf,micd-detect-debounce : Additional software microphone detection