Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758918AbbKSQBp (ORCPT ); Thu, 19 Nov 2015 11:01:45 -0500 Received: from mx0a-001ae601.pphosted.com ([67.231.149.25]:51527 "EHLO mx0a-001ae601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751254AbbKSQBi (ORCPT ); Thu, 19 Nov 2015 11:01:38 -0500 From: Charles Keepax To: CC: , , , Subject: [PATCH v3 5/6] extcon: arizona: Update DT binding documentation for mic detection Date: Thu, 19 Nov 2015 15:45:39 +0000 Message-ID: <1447947940-3054-6-git-send-email-ckeepax@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1447947940-3054-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1447947940-3054-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310000 definitions=main-1511190263 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2101 Lines: 44 Add additional bindings to allow configuration of the system specific microphone detection settings. Signed-off-by: Charles Keepax --- .../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. + - 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 linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/