lkml.org 
[lkml]   [2015]   [Nov]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH v3 5/6] extcon: arizona: Update DT binding documentation for mic detection
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@opensource.wolfsonmicro.com>
> ---
> .../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@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html

\
 
 \ /
  Last update: 2015-11-20 17:21    [W:0.059 / U:0.516 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site