From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41DE7C32771 for ; Thu, 9 Jan 2020 08:38:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 22F0C2073A for ; Thu, 9 Jan 2020 08:38:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728526AbgAIIie (ORCPT ); Thu, 9 Jan 2020 03:38:34 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:44383 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728435AbgAIIie (ORCPT ); Thu, 9 Jan 2020 03:38:34 -0500 Received: from localhost ([31.212.60.142]) by mrelayeu.kundenserver.de (mreue109 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MAwPf-1j0inL3jy5-00BOt5; Thu, 09 Jan 2020 09:38:19 +0100 Date: Thu, 9 Jan 2020 09:38:16 +0100 From: Andreas Klinger To: jic23@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, rpi-receiver@htl-steyr.ac.at, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: devantech-srf04.yaml: add pm feature Message-ID: <20200109083814.GA5368@arbad> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Provags-ID: V03:K1:i0uYSN5x4RYDxO54mGdxNfJs2LECSJYdO+xju+pRtqMSxWtOwBp J0GjlVpxXHjPASKsW00v+BwTvSHRy8eqi5owOVNgI/7XHKGuseioBFn6LME5jlzeNdqgKw7 Uue70HvQbkWlRgHvNx0VHPDxDigaw9j7OKsyrMRIEtba0DQBMbXy1yhwBsv6FdotxT6TTMk oFqG5mPNhk7k5oR1e7LQw== X-UI-Out-Filterresults: notjunk:1;V03:K0:FquxKpnqJm4=:lHu8UgL10UpvgdsVrwfcbZ TaPydOcy7cM8g1p/P5RzGoQ95TsouJtMPX3lTBrlZXT787abgFeBCg3o6ShXqXt+3ABR4UtVh 9Vh3BNzkQL4+MV6TDKskdF2VF4t/2/HoTqlh+nXvdEUkCbGbwgappnB5zMSI9WF/auqatx3Sj LK8VwjnbabIsst1fVt7bRI3R7rsV0jrYi6kmhuwTsnKznjgfCyzwYDO5HsvV6xeRGydvU6Zgj nvitKKqEaunBIayTKd4HMNAjHNmBrMnu07omiKsgAAYNksGTu5wwWVuC2JLoM/iGp1rbI7ALW O6BsuSxuM5Ie65h0uPK9ootEfiq/GJ5kPYjwu1TPxlqYO+6RHBlZ1pu5OslrrEfZCzjITMtd7 gAqZ1H7bDrG+AOSJL87nRi/igm6OPukFshJhmEh47kt00+UA4LMO3fg2u4DP+mMWEFMoNxjm8 Yt+ujTYNel2zzJ7p6f0GQD2ZR036P1uguqY645IKrcuR5A1G8LNw9lExdIOXfNvuHushrSzrN Emu0M2MBnBZusjrnY0w9M2puUX8AuR9ZJQc70JA9e3DY8YwmdgzSnY4IeNKIduExhtn8TaODO Z0sdqt+3DgAd/PmJX8+mYUHJm/k3rN2BIZ6eYB6kI7oClO/vvEo/05QXprEyJZvsojxzvWGzF 8PEW+yb9bGbR2Vrtgeymo6rao3zXRiVBSZU1324YRMMLZH4dE5bnYTnj25ZmD/SJUVuE7fmI+ X+lhEOfm2JcuTd4r3aXr0I7MDmxugOoXJaES1fFh467XHMdmm4jezs2/t2i28KtfU+6ET4zIu uVb5JvubtHfsIFEPHVNcHCdLWrDytdVUPmaNye785czfNjqnJ4Rz5hqaR2zKyBQCUa5N1qT4k aBr/tih0Hi6hERZbdUFg== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add GPIO line and startup time for usage of power management Signed-off-by: Andreas Klinger --- .../iio/proximity/devantech-srf04.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml index 4e80ea7c1475..8afbac24c34e 100644 --- a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml @@ -51,6 +51,24 @@ properties: the time between two interrupts is measured in the driver. maxItems: 1 + power-gpios: + description: + Definition of the GPIO for power management of connected peripheral + (output). + This GPIO can be used by the external hardware for power management. + When the device gets suspended it's switched off and when it resumes + it's switched on again. After some period of inactivity the driver + get suspended automatically (autosuspend feature). + maxItems: 1 + + startup-time-ms: + description: + This is the startup time the device needs after a resume to be up and + running. + minimum: 0 + maximum: 1000 + default: 100 + required: - compatible - trig-gpios -- 2.20.1