From nobody Sat Sep 21 21:42:11 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 46679C19F29 for ; Thu, 4 Aug 2022 02:16:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239149AbiHDCQ0 (ORCPT ); Wed, 3 Aug 2022 22:16:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238859AbiHDCQF (ORCPT ); Wed, 3 Aug 2022 22:16:05 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B72625F9B9; Wed, 3 Aug 2022 19:16:03 -0700 (PDT) X-UUID: e9b1129388ab4db89f66e323accd1ddc-20220804 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=6XCLJi1b1GHbPwsBs59y1bciTCc4ZBKt1+LLwvRqQ8I=; b=iArgNcvcay83+Gt6jYp2hEufM0bOXYCDytx3T7GtdBV9C9DvhTMRAMLOgcZgcVqqPbc71GZGcUEiG/V8Z21LdFjTQIEcfzyhdDK6Bhv4v7KBRU/3BWsocIb1yPHQLZoB9jAQrWIFyK+EsilIWkBADXrsZWHEIR5C6l7UZ+ujFr4=; X-CID-P-RULE: Spam_GS6885AD X-CID-O-INFO: VERSION:1.1.8,REQID:43954860-acd5-4e5e-a3a5-943f83dd6e2d,OB:10,L OB:30,IP:0,URL:0,TC:0,Content:51,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_GS6885A D,ACTION:quarantine,TS:146 X-CID-INFO: VERSION:1.1.8,REQID:43954860-acd5-4e5e-a3a5-943f83dd6e2d,OB:10,LOB :30,IP:0,URL:0,TC:0,Content:51,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_US65DF41, ACTION:quarantine,TS:146 X-CID-META: VersionHash:0f94e32,CLOUDID:80432cd1-841b-4e95-ad42-8f86e18f54fc,C OID:b26f930e2af2,Recheck:0,SF:28|17|19|48|801,TC:nil,Content:3,EDM:-3,IP:n il,URL:0,File:nil,QS:nil,BEC:nil,COL:0 X-UUID: e9b1129388ab4db89f66e323accd1ddc-20220804 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 41814932; Thu, 04 Aug 2022 10:15:58 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 4 Aug 2022 10:15:56 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 4 Aug 2022 10:15:56 +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 v5 08/20] arm64: dts: mt8195: Disable watchdog external reset signal Date: Thu, 4 Aug 2022 10:15:41 +0800 Message-ID: <20220804021553.14867-9-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220804021553.14867-1-tinghan.shen@mediatek.com> References: <20220804021553.14867-1-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