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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 142-20020a630394000000b004774a855372si1275642pgd.694.2023.01.06.04.16.30; Fri, 06 Jan 2023 04:16:37 -0800 (PST) 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=pass header.i=@mediatek.com header.s=dk header.b=KWMm219c; 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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232821AbjAFLyq (ORCPT + 54 others); Fri, 6 Jan 2023 06:54:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232149AbjAFLyn (ORCPT ); Fri, 6 Jan 2023 06:54:43 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0292045644; Fri, 6 Jan 2023 03:54:38 -0800 (PST) X-UUID: f598861a368e4a86b9d15a501c8fe39b-20230106 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=11f2m6HWavy1ycHJjCqVibR6VCcvs9IjPFDFLxUESd4=; b=KWMm219cnN+xu6dKaEdI49NOOeeOul9VVoHiZOPRxpRGRG7rR4n3GUXkdjQXeBA3MwDL13tH/iDdNOHbhobazSfVajyvn+gO9YVlXXs16nQSOm4VYhqSylzyQGo6eyXpmxZ0B8dMlgABrvEQjSuOH21Wvj2oYdHE/Tm+2sP57nU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:161a2145-f1d9-4e37-90a6-9864c237938b,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:543e81c,CLOUDID:f8fe788b-8530-4eff-9f77-222cf6e2895b,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0 X-CID-BVR: 0,NGT X-UUID: f598861a368e4a86b9d15a501c8fe39b-20230106 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 179388553; Fri, 06 Jan 2023 19:54:33 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Fri, 6 Jan 2023 19:54:31 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 6 Jan 2023 19:54:31 +0800 From: Allen-KH Cheng To: Wim Van Sebroeck , Guenter Roeck , Krzysztof Kozlowski , Matthias Brugger , Rob Herring , CC: , , , , , Allen-KH Cheng Subject: [PATCH 1/2] dt-bindings: watchdog: mtk-wdt: Add reset-by-toprgu support Date: Fri, 6 Jan 2023 19:53:25 +0800 Message-ID: <20230106115326.15374-2-allen-kh.cheng@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230106115326.15374-1-allen-kh.cheng@mediatek.com> References: <20230106115326.15374-1-allen-kh.cheng@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N 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_MSPIKE_H2,SPF_HELO_PASS, SPF_PASS,UNPARSEABLE_RELAY 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 In some applications, the mtk-wdt requires the toprgu (TOP Reset Generation Unit) to reset counter after wdt resets. Add optional mediatek,reset-by-toprgu property to enable it. Signed-off-by: Allen-KH Cheng --- .../devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml index b3605608410c..bf06dcd0c12c 100644 --- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml @@ -52,6 +52,10 @@ properties: description: Disable sending output reset signal type: boolean + mediatek,reset-by-toprgu: + description: Reset counter by toprgu + type: boolean + '#reset-cells': const: 1 -- 2.18.0