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Wed, 6 Jul 2022 12:00:28 +0800 Message-ID: <098f43e5033c42e9dd44d61d4a505f6870a7a8b0.camel@mediatek.com> Subject: Re: [PATCH v1 04/16] arm64: dts: mt8195: Disable watchdog external reset signal To: AngeloGioacchino Del Regno , Yong Wu , Joerg Roedel , Will Deacon , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Chun-Jie Chen , "Weiyi Lu" Date: Wed, 6 Jul 2022 12:00:28 +0800 In-Reply-To: References: <20220704100028.19932-1-tinghan.shen@mediatek.com> <20220704100028.19932-5-tinghan.shen@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Fengquan Chen X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Tinghan Shen via iommu Reply-To: Tinghan Shen Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Mon, 2022-07-04 at 12:30 +0200, AngeloGioacchino Del Regno wrote: > Il 04/07/22 12:00, Tinghan Shen ha scritto: > > Disable external output reset signal in first round of watchdog reset > > to reserve wdt reset reason for debugging watchdog issue. > > If my understanding of the commit decription is right, then we can clarify > that with something like: "[...] for debugging eventual watchdog issues". > > Otherwise, if this implies that disable-extrst is needed to avoid losing > the reset reason stored in the WDT, you could say something like: > > "Disable external output reset signal in the first round of watchdog reset > to avoid losing the reset reason stored in the watchdog registers" > > After which: > > Reviewed-by: AngeloGioacchino Del Regno > Ok, I'll update it in next version. Thanks, TingHan _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu