From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Keepax Subject: [PATCH 6/6] mfd: arizona: Update DT binding documentation for jack detection Date: Thu, 10 Sep 2015 12:41:47 +0100 Message-ID: <1441885307-24499-6-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1441885307-24499-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1441885307-24499-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: cw00.choi@samsung.com, lee.jones@linaro.org Cc: myungjoo.ham@samsung.com, sameo@linux.intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com List-Id: devicetree@vger.kernel.org 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: Charles Keepax --- Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index b98a11b..48bca6a 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -73,6 +73,12 @@ 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 alongwith 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 -- 1.7.2.5