From patchwork Thu Nov 3 10:03:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrej Picej X-Patchwork-Id: 14807 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp429209wru; Thu, 3 Nov 2022 03:04:57 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6e5pzod/deRooyAnTgxbQJXlhq9eqzlqFRSWQ1pOty3iEhz/EiojO8hXA1Au5IkBsWb6Nf X-Received: by 2002:a05:6a00:1941:b0:56c:c987:99c5 with SMTP id s1-20020a056a00194100b0056cc98799c5mr29629500pfk.57.1667469897305; Thu, 03 Nov 2022 03:04:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1667469897; cv=none; d=google.com; s=arc-20160816; b=iefe8n/4rCBoNc4lo6pEcsWvZ0s9KkvcFSz2YgPsdOjFO1k895BSjlkmPwZchnzeeo WwXzQhtUTgYQGtmvn83MbKKBn/XccIJNiHe1AsYG8DEqvY3oElesc0F4RvDrUituVzm0 XZwFpIAvHXrX4ZvQvX1yZzBNieoQwKjdXUcpdmp0x4zR6V5Srj+OZH1gmagA+NyUUHPM rTSFmFK00XOb4a2/nYWFTDv/B2TZrS85K3ouKohYeAanOkBH5V0dF5MJ20PNeU7JqrI/ 7MQ1uo6KuaLavyuJ27ECq/IRdVzU3iW6NPvt8nngawXl+mkrSqXQYAP5eQ8TnQc9qIxa il4Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=HL/7H+fZFpuFCnct+yiKKIoU0SNeD7m+YyJFOGqoENc=; b=ImlC3I8z6vigdqAy3Qid5TivGmkWvLcXHoXaaveVFelvTzeAoKcYkP9cDp4TsDcYnz d/yUZJHmxEnzQX3utGjYOsUsQTHekPCB6DKlHKUTe4cLEzy97s6x2GILTE0A9+TBiK04 DVEfdM0w6BcolPn59aPlMrtlrPKU3WnwZF1HgYPtkgysflCyjsuyn3Itrz7fNy1w3kbQ PjLT/0D1L4YsGx2Vw3/qZqwC03tsi2EpigWXZBFNxgRsE+QiAvStPoZaB7aZgfUbrArX UyNspgZYad+orgBrmfjadPTfGe7MQ9w1pkWAcaYTfklESra9ie2l5ZU1FMXx6lLvtp4o ASLg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@norik.com header.s=default header.b=CcrPiQK4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a41-20020a056a001d2900b0056343812738si350955pfx.304.2022.11.03.03.04.44; Thu, 03 Nov 2022 03:04:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@norik.com header.s=default header.b=CcrPiQK4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231290AbiKCKEc (ORCPT + 99 others); Thu, 3 Nov 2022 06:04:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230098AbiKCKE2 (ORCPT ); Thu, 3 Nov 2022 06:04:28 -0400 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99E31B1F0; Thu, 3 Nov 2022 03:04:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=HL/7H+fZFpuFCnct+yiKKIoU0SNeD7m+YyJFOGqoENc=; b=CcrPiQK4f5PZRgeY78c3T/U/WR ElZnDHm8q36yYziBlYFuYjhH1soN7aL5DLt2ydiqk+Y0vpdQd5/ekKV2eCHdmNz/ysffIGUQ+P2TM R6vfLLa/D82RQlB+f+u1qo7O5adHCf0tHCO3BYrlDcqdfHKOFfcGaB2udsCs6M0DqIdwrVVQQqh87 Iko4e3JaqbyRr4PipF0Um+KYNE/UVQu6QR/krNk8HCTq0hVPqbNrIlonq3yQdUe7IEXLX1aAt1lf9 CKcYncV2XZdThWpvSOMYlGKSLmeGhSb4TpJ7rla7Ld56xrgSopGyzrDFw9lllK+StO2cgZ1/QlKA7 ztmtG5Iw==; Received: from 89-212-21-243.static.t-2.net ([89.212.21.243]:37996 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.95) (envelope-from ) id 1oqX52-008HsM-LI; Thu, 03 Nov 2022 11:04:20 +0100 From: Andrej Picej To: linux-watchdog@vger.kernel.org Cc: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, Anson.Huang@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/3] ARM: dts: imx6ul/ull: suspend i.MX6UL watchdog in wait mode Date: Thu, 3 Nov 2022 11:03:58 +0100 Message-Id: <20221103100358.176099-4-andrej.picej@norik.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221103100358.176099-1-andrej.picej@norik.com> References: <20221103100358.176099-1-andrej.picej@norik.com> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: andrej.picej@norik.com X-Authenticated-Sender: cpanel.siel.si: andrej.picej@norik.com X-Source: X-Source-Args: X-Source-Dir: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748468914989154328?= X-GMAIL-MSGID: =?utf-8?q?1748468914989154328?= It was discovered that the watchdog triggers when the device is put into "Suspend-To-Idle"/"freeze" low-power mode. Setting WDW bit disables watchdog when the device is put into WAIT mode. Signed-off-by: Andrej Picej Reviewed-by: Fabio Estevam --- Changes in v3: - no changes Changes in v2: - no changes --- arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi index 3cddc68917a0..5168ed0ffec3 100644 --- a/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/imx6ul-phytec-phycore-som.dtsi @@ -102,6 +102,10 @@ &usdhc2 { status = "disabled"; }; +&wdog1 { + fsl,suspend-in-wait; +}; + &iomuxc { pinctrl_enet1: enet1grp { fsl,pins = <