From patchwork Wed Jan 8 09:57:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marco Felsch X-Patchwork-Id: 215181 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 3BF5CC33C9B for ; Wed, 8 Jan 2020 09:57:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1469D2077B for ; Wed, 8 Jan 2020 09:57:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726900AbgAHJ5N (ORCPT ); Wed, 8 Jan 2020 04:57:13 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:46723 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726079AbgAHJ5N (ORCPT ); Wed, 8 Jan 2020 04:57:13 -0500 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ip85L-0003Iq-1U; Wed, 08 Jan 2020 10:57:07 +0100 Received: from mfe by dude02.lab.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1ip85K-000678-3E; Wed, 08 Jan 2020 10:57:06 +0100 From: Marco Felsch To: support.opensource@diasemi.com, linux@roeck-us.net, robh+dt@kernel.org, lee.jones@linaro.org, stwiss.opensource@diasemi.com, Adam.Thomson.Opensource@diasemi.com Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 2/3] dt-bindings: watchdog: da9062: add suspend disable option Date: Wed, 8 Jan 2020 10:57:03 +0100 Message-Id: <20200108095704.23233-3-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200108095704.23233-1-m.felsch@pengutronix.de> References: <20200108095704.23233-1-m.felsch@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-watchdog@vger.kernel.org Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Document the watchdog disable option which can be used if the hardware automatic suspend option is broken. Signed-off-by: Marco Felsch --- Documentation/devicetree/bindings/watchdog/da9062-wdt.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt index b935b526d2f3..950e4fba8dbc 100644 --- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt @@ -6,6 +6,11 @@ Required properties: "dlg,da9061-watchdog", "dlg,da9062-watchdog" "dlg,da9062-watchdog" +Optional properties: +- dlg,use-sw-pm: Add this property to disable the watchdog during suspend. + Only use this option if you can't use the watchdog automatic suspend + function during a suspend (see register CONTROL_B). + Example: DA9062 pmic0: da9062@58 {