From nobody Sat Sep 21 11:56:58 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A1A1C00140 for ; Thu, 11 Aug 2022 02:58:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233797AbiHKC62 (ORCPT ); Wed, 10 Aug 2022 22:58:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231707AbiHKC60 (ORCPT ); Wed, 10 Aug 2022 22:58:26 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEBA488DE5; Wed, 10 Aug 2022 19:58:21 -0700 (PDT) X-UUID: 1bb47b5347474144b9463c99e3298857-20220811 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=/TzAQBhHFvAwj4SZDXvO3m+6p+7tUyPoJbBgU9gTz9U=; b=uH0u1TcQszn79DB05Lbe369tWwC/9WqNByXxJSiAJQizSfuKQOA0EgMgJgv+lxqCwOs3GGZheN6WWE7x2C7QrzGb29Uz/HbkOPgu94emfpBaJiJRrpK9Xjslm3fW5m1QbbRowBOzuAheDKMtwXNJlgNerHAAveR7kXnjVtF4aAg=; X-CID-UNFAMILIAR: 1 X-CID-P-RULE: Spam_GS6885AD X-CID-O-INFO: VERSION:1.1.9,REQID:8bed2460-51ed-4cbb-a2fc-0d8136917c4f,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:51,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Spam_G S6885AD,ACTION:quarantine,TS:151 X-CID-INFO: VERSION:1.1.9,REQID:8bed2460-51ed-4cbb-a2fc-0d8136917c4f,OB:0,LOB: 0,IP:0,URL:0,TC:0,Content:51,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Spam_US6 5DF41,ACTION:quarantine,TS:151 X-CID-META: VersionHash:3d8acc9,CLOUDID:aba1559c-da39-4e3b-a854-56c7d2111b46,C OID:26a0113b1745,Recheck:0,SF:28|16|19|48|801,TC:nil,Content:3,EDM:-3,IP:n il,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 1bb47b5347474144b9463c99e3298857-20220811 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 137493137; Thu, 11 Aug 2022 10:58:17 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 11 Aug 2022 10:58:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 11 Aug 2022 10:58:16 +0800 From: Tinghan Shen To: Yong Wu , Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Lee Jones , Matthias Brugger , AngeloGioacchino Del Regno , Tinghan Shen , MandyJH Liu CC: , , , , , , Fengquan Chen Subject: [PATCH v6 08/20] arm64: dts: mt8195: Disable watchdog external reset signal Date: Thu, 11 Aug 2022 10:58:01 +0800 Message-ID: <20220811025813.21492-9-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220811025813.21492-1-tinghan.shen@mediatek.com> References: <20220811025813.21492-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Disable the external output reset signal of watchdog reset to avoid losing the reset reason stored in the watchdog registers. Signed-off-by: Fengquan Chen Signed-off-by: Tinghan Shen Reviewed-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts= /mediatek/mt8195.dtsi index 066c14989708a..436687ba826f4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -327,6 +327,7 @@ watchdog: watchdog@10007000 { compatible =3D "mediatek,mt8195-wdt", "mediatek,mt6589-wdt"; + mediatek,disable-extrst; reg =3D <0 0x10007000 0 0x100>; }; =20 --=20 2.18.0