From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 85377CCD184 for ; Fri, 17 Oct 2025 06:33:31 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4cnw4p0ktXz2yrt; Fri, 17 Oct 2025 17:33:30 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=203.29.241.158 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1760682809; cv=none; b=ONCYUfxIfE2jfPQAZwOeklfFZVJNi1r4VVZYY2smvfo9ksVHK6NcTe7NSDpi0HbPtnVHC2OQKVxqIzViOGlSN/4DXthv2ml/V3S2cGBUeJpjtNaXkZZlM0wokq9mJ4bQ70d/dtNiBY9lolMX1ZaqtwydNDwc9TtG5zr7+VsntWylG7xJ/C5+qRyVvqNTNuuQmL97KsrFSvPSOQ3o8aAC5urB7ieHor5RE1GShpdKKXdxaALe+SE93TubG4Emah4h6te8D0mjLNBLyQvKnVWiSH++FZC8IwpM4D7DeFNljLiCZAj5buDv0O2kPcxdPk7P/6Aw6+Opd2dcGsVGz16qlA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1760682809; c=relaxed/relaxed; bh=l4zzfEVXv3kCRK1+tRhEDpGxTNtWTV7qUWhG7JQ8YIo=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=FfRdsFBk/lFtJeMxFbXt+KTgLzAdtFKmbvUiYYPUrdXvyD4krTcmYxVLfG1DtImWXRKN6lRSPE327xH+Qp8+22+bCZr6JsEaZ5qV1fU2WYqP5rX9PqGOLkXG77u0oirEbQhuaFYfhVI3HVoEQd7w/F2TZ13dqh3epnrPYxt7YKYzWMdvhpF8CYVgLjjvUMK2UCBRPsNwN5YMplVSSHj8P3hliM5jsp+mrY1f9IoCnmXJNNpk8HLV9yka3l7qyEFMRZoO7OTmWqBz/boztmCtLtlC0wjHBREEPpCwEGsGnAakTHiU9qYnNdaUC1pFMXLqfmV4+Q/RwQE0TUkmb2u4Cg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au; dkim=pass (2048-bit key; unprotected) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.a=rsa-sha256 header.s=2022a header.b=STF6XOpt; dkim-atps=neutral; spf=pass (client-ip=203.29.241.158; helo=codeconstruct.com.au; envelope-from=andrew@codeconstruct.com.au; receiver=lists.ozlabs.org) smtp.mailfrom=codeconstruct.com.au Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.a=rsa-sha256 header.s=2022a header.b=STF6XOpt; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=codeconstruct.com.au (client-ip=203.29.241.158; helo=codeconstruct.com.au; envelope-from=andrew@codeconstruct.com.au; receiver=lists.ozlabs.org) Received: from codeconstruct.com.au (pi.codeconstruct.com.au [203.29.241.158]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4cnw4m2rVLz2xQ0 for ; Fri, 17 Oct 2025 17:33:28 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codeconstruct.com.au; s=2022a; t=1760682807; bh=l4zzfEVXv3kCRK1+tRhEDpGxTNtWTV7qUWhG7JQ8YIo=; h=Subject:From:To:Cc:Date:In-Reply-To:References; b=STF6XOptFjEdvztYJZwPnC0JyF6vqPLgDYj+odIW6iC4xrMsgOUu1dfvk5Hggrdfk Z1nlI8gOrbCAB5obJh5jS0l47Ed0gTddOrs8sXOSM2qvt+AL3pcz2x3BlrqSPptDfb Ghzz7Tsp1a83YtdmlKCHDDndNwStg1z+lbxlhI893/kEk5sgabe9Wkj8J/p/xxp0PU OItXpZqj7Z7cNUNnxhjvgAdyBiYYHEr7ORzntoPlKozXdtE+XbDi5HtEOU8Sv/VsdA EslNzMXdoPc8kCH2pGRB4AF/2Jjx2sOGSgxLLWhqLltHKnc89xnqVBcK+rHgVO+dVf O4+fKXtQSvVNw== Received: from [192.168.68.113] (unknown [180.150.112.213]) by mail.codeconstruct.com.au (Postfix) with ESMTPSA id E420D7702D; Fri, 17 Oct 2025 14:33:26 +0800 (AWST) Message-ID: <8bf232de1d4254afc408b415d3476c2c2183a4ac.camel@codeconstruct.com.au> Subject: Re: [PATCH] ARM: dts: aspeed: bletchley: remove WDTRST1 assertion from wdt1 From: Andrew Jeffery To: Cosmo Chou , robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, cosmo.chou@quantatw.com Date: Fri, 17 Oct 2025 17:03:26 +1030 In-Reply-To: <20251016052727.881576-1-chou.cosmo@gmail.com> References: <20251016052727.881576-1-chou.cosmo@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.1-1 X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 On Thu, 2025-10-16 at 13:27 +0800, Cosmo Chou wrote: > Remove the external signal configuration from wdt1 to prevent the > WDTRST1 pin from being asserted during watchdog resets. Yes, this is certainly the immediate impact of the patch. But what's the motivation? And if asserting WDTRST1 was the wrong thing to be doing, why was it done to start with? Please address both questions in an update to the commit message. Thanks, Andrew