From patchwork Tue Oct 10 08:19:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacky Bai X-Patchwork-Id: 732924 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78017BA57 for ; Tue, 10 Oct 2023 08:14:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="DGw2Yi7Q" Received: from EUR03-DBA-obe.outbound.protection.outlook.com (mail-dbaeur03on2065.outbound.protection.outlook.com [40.107.104.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14DBCB8; Tue, 10 Oct 2023 01:14:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EfX5/RY3ZN3BYG7VnXT3/HwqVQMjsZuHqWij3xIhpZSFbnJD47RB92n7NagqGO2ADytB8JleIr7f7J6DR2BmYLUmZmF8J2XZyinNDVIryGU3PaTVGExjQt3fD6iOs3m5qan1t9+VR0WDEBEBhUB4aT0T0oX6o8LKCrTgzdN1doaMJtVO3B2FTSEmc/ZWQHYA5glwQh+nzPVSLV/qAN3hZLyI9cLE+p/43bHuf6gMU0kZrUGm4TFvDm3xAHUU2qmcdKDtrURW/9/JZHJrtz5979X3Lo20/Spls1xpAS9jWUbmz4r+13zvGIMtuH4oSRO2ADasDY67Mp4zx4JyUwV7IQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=/ep4C23UfS2m1IyEy+lzf/3cEU8JRdMitAAJTt11ytY=; b=hiSnRwkUTdIukqJEQYcjM4C99T7RkA2wnC7M5YD6hAjR2qZ8g6rJmVGtyEppQJAAfnFkH1Kho359zDE97f/s0qSpXPRDQ9vc3C0VZZ4Fhckd7VlVvpgy2sF4jVJNZQFJJ4Xo08D31tSidgjUCDMmV8/OAzdzwMqgs/wMe3Km7y+R4/GZkSnR6TuONphZSSIwR6GGw+JUxxuMS3sddacNqof/c7+8EBwp2phNhXq11poEjFSwd5WZ3jQTzcaL2B/v85p/+PQ6wyl8UUzd5AkXvZAbgEBAdmCqVpovtBCoJ6NtTHUMkjPWeTXqaeEcgxNeJAqbBbyutDf8J/HIH5+Eug== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/ep4C23UfS2m1IyEy+lzf/3cEU8JRdMitAAJTt11ytY=; b=DGw2Yi7QUk2XdHd+f0J76frAjc6zFFbD9HCKUwktygcvl4ydGVdUDuaE5Jx38ukIw9F+xE4G6GSK1cw0TmN1LIy9BvE3VvW+MpS2Z/JM6z4Gtmr8vx0U7sasK4+I3owicUdxmVoJWFqACGBMttYcenzPCCxjj7WOwEu8GKc0coU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS8PR04MB8642.eurprd04.prod.outlook.com (2603:10a6:20b:429::24) by DB9PR04MB8298.eurprd04.prod.outlook.com (2603:10a6:10:248::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6863.37; Tue, 10 Oct 2023 08:14:33 +0000 Received: from AS8PR04MB8642.eurprd04.prod.outlook.com ([fe80::258e:61b0:da64:d168]) by AS8PR04MB8642.eurprd04.prod.outlook.com ([fe80::258e:61b0:da64:d168%5]) with mapi id 15.20.6863.032; Tue, 10 Oct 2023 08:14:33 +0000 From: Jacky Bai To: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 2/3] dt-bindings: watchdog: fsl-imx7ulp-wdt: Add 'fsl,ext-reset-output' Date: Tue, 10 Oct 2023 16:19:08 +0800 Message-Id: <20231010081909.2899101-2-ping.bai@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231010081909.2899101-1-ping.bai@nxp.com> References: <20231010081909.2899101-1-ping.bai@nxp.com> X-ClientProxiedBy: SI1PR02CA0043.apcprd02.prod.outlook.com (2603:1096:4:1f6::19) To AS8PR04MB8642.eurprd04.prod.outlook.com (2603:10a6:20b:429::24) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB8642:EE_|DB9PR04MB8298:EE_ X-MS-Office365-Filtering-Correlation-Id: c7a64721-1121-4199-c1bf-08dbc968ef4e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AS8PR04MB8642.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(136003)(376002)(346002)(39860400002)(396003)(366004)(230922051799003)(1800799009)(186009)(451199024)(64100799003)(2616005)(26005)(52116002)(1076003)(86362001)(38350700002)(36756003)(38100700002)(83380400001)(7416002)(4326008)(2906002)(6486002)(4744005)(6666004)(6512007)(478600001)(8676002)(6506007)(316002)(66476007)(5660300002)(41300700001)(8936002)(66556008)(66946007); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: c7a64721-1121-4199-c1bf-08dbc968ef4e X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Oct 2023 08:14:33.5249 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Za95Vk8NAx1aWwRk0KHEvJkbYJ+2QtuvgVWg8EVSQlbm0p7QXgHzkItdo8l6MsDQdEZH7otbeSx+DotkYqhLDQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR04MB8298 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net The wdog may generate wdog_any external reset if the int_en bit is configured, so add a property for this purpose in dt-binding doc. Signed-off-by: Jacky Bai Reviewed-by: Peng Fan --- .../devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml index 4b7ed1355701..9c50766bf690 100644 --- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml @@ -30,6 +30,11 @@ properties: clocks: maxItems: 1 + fsl,ext-reset-output: + description: + When set, wdog can generate external reset from the wdog_any pin. + type: boolean + required: - compatible - interrupts