On Thu, Nov 19, 2015 at 03:45:39PM +0000, Charles Keepax wrote: > Add additional bindings to allow configuration of the system specific > microphone detection settings. > > Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/extcon/extcon-arizona.txt | 20 ++++++++++++++++++++ > 1 files changed, 20 insertions(+), 0 deletions(-) > > diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt > index e1705fa..d661811 100644 > --- a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt > +++ b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt > @@ -13,3 +13,23 @@ Optional properties: > ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR > If this node is not mentioned or if the value is unknown, then > headphone detection mode is set to HPDETL. > + > + - wlf,micd-software-compare : Use a software comparison to determine mic > + presence > + - wlf,micd-detect-debounce : Additional software microphone detection > + debounce specified in milliseconds. > + - wlf,micd-pol-gpio : GPIO specifier for the GPIO controlling the headset > + polarity if one exists. > + - wlf,micd-bias-start-time : Time allowed for MICBIAS to startup prior to > + performing microphone detection, specified as per the ARIZONA_MICD_TIME_XXX > + defines. > + - wlf,micd-rate : Delay between successive microphone detection measurements, > + specified as per the ARIZONA_MICD_TIME_XXX defines. > + - wlf,micd-dbtime : Microphone detection hardware debounces specified as the > + number of measurements to take, valid values being 2 and 4. > + - wlf,micd-timeout : Timeout for microphone detection, specified in > + milliseconds. Please add unit suffix (-ms). > + - wlf,micd-force-micbias : Force MICBIAS continuously on during microphone > + detection. > + > + - wlf,gpsw : Settings for the general purpose switch > -- > 1.7.2.5 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
