Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp169243pxb; Thu, 2 Sep 2021 01:10:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz4EwBbbgK84DZXlMHiSWTWzydo4QrHwDKSdHvC5Q4GOGuM7lw28v9FzhkvOUB+JDd8xs4H X-Received: by 2002:a17:906:36d6:: with SMTP id b22mr2462432ejc.387.1630570239391; Thu, 02 Sep 2021 01:10:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630570239; cv=none; d=google.com; s=arc-20160816; b=WUpcB45daQIfBqvqTqd3PZdf+RtLSqRRLKyxPwyTDld16yQmkaHfZ+UFzTwf9bEToH TDH0f5/ckWf18jXhS067bgql5/9eaE/7aA+wfrQ2BkUkIydAVkBOthf/WLmoERQ4WVZw orJHUdHA0Vy+3rgUshXGZX48t8CtWsJU4X2VR8OXnXWjOtZDtN6f1q1LfTSHYJncQX0N 049j+5kVR07V8tAvLONebfec91hQuuzHq+84bQi8N7141BzrEe1RgZGcwLbf0iXLZEvm oXCJfDKzpW7ZS9ydIeEC69Xx0RGd4WXUjMQ5absnhoN1Zxqw4JDo1ubEaaB5hc+QgSiI dt0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=xhxIYpUBjA2yAOpSpoB2nplBdJuLtuvw6qEPZNNNkfM=; b=hlnVxYPkqEP4RoAMu3GyTJAdf7gXXR1FCSBTHn2et9bCte+O+KjxOzM0MyjEpe2T4b GYsDJb+fdGkx9ZtG1dqV2ZDkLuskQLd3MeSuHIyXeGLt+lhnQusZyufW/wphKwWEhYzG X9RjuJuTY1gVUYcGUvh0BzybeKVQlQa/6udmoFSwN3ClFlr+EyrDkXpbzn/CzpiuVc7l 2r3Y+usmAWbfX9IMSRaBtkjX7Cv+C/OZtKo4Mu62UTrhBoxqK1AmxFsZz/MnQE0zZIPM PmcgIDjKFV4ks2khReJKs2XGhVB4upjcRP1V584obBM2hI+MsZuTVnGUbLowWuFhs6Es 7gmg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id gb5si1335213ejc.310.2021.09.02.01.09.56; Thu, 02 Sep 2021 01:10:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233427AbhIBIGz (ORCPT + 99 others); Thu, 2 Sep 2021 04:06:55 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:52938 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S243811AbhIBIFr (ORCPT ); Thu, 2 Sep 2021 04:05:47 -0400 X-UUID: 8395133794db431f8bef9fbc2284c027-20210902 X-UUID: 8395133794db431f8bef9fbc2284c027-20210902 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1283549218; Thu, 02 Sep 2021 16:04:47 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 16:04:45 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 16:04:45 +0800 From: Fengquan Chen To: Wim Van Sebroeck , Guenter Roeck , Matthias Brugger , , , , CC: , , , , , , Subject: [PATCH] watchdog: mtk: add disable_wdt_extrst support Date: Thu, 2 Sep 2021 16:04:40 +0800 Message-ID: <1630569881-6032-1-git-send-email-Fengquan.Chen@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "fengquan.chen" In some cases, we may need watchdog just to trigger an internal soc reset without sending any output signal. Provide a disable_wdt_extrst parameter for configuration. We can disable or enable it just by configuring dts. fengquan.chen (1): watchdog: mtk: add disable_wdt_extrst support drivers/watchdog/mtk_wdt.c | 7 +++++++ 1 file changed, 7 insertions(+) -- 1.8.1.1.dirty