From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-177131.yeah.net (mail-177131.yeah.net [123.58.177.131]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EE4CBDDC9; Mon, 17 Jun 2024 01:40:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=123.58.177.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718588415; cv=none; b=nyGsCcjuZxw7QnIjve3IAYt3GDET/SxqtemT6VrZd0FQsARIIQ15x3XzfrNd9WKTML+QlXZD/J5bMgYUwO48HOeEF4985docB6qrgRGEc5+okyur4tl8BCFKOeHfYfAj5VSBfArgyxiEtGXZuklSLLcJMlMReI0eOtqIqc4azvs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718588415; c=relaxed/simple; bh=mo8NWK3LI3GXB4iLfKumtvUmyOfdC4/z2Lb7YlIRRVw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=puz8StY26mOHFsY+Ml9wDoiszJl7Prz0QuYfDS1U44Q9jiPYko/uWQqzQHJLbMfePiS7yxJorD6XF+Fd68hyDjLsNA/IcqXb/+aF8WOaKtyryRo75TT2ktvhGJ7rcDgYjnccnzofSV/cw+5tO8GJvhRgHppgLY5pgmSiyWekwW4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=Y128m9J6; arc=none smtp.client-ip=123.58.177.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="Y128m9J6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=IXF2+kt4sMYsgVH9+6vqWl/YEN2B7sy0KnI7bohQIKQ=; b=Y128m9J6DK0Vl9LT1TzhYeyzO3s+UAeXo7CdHU1G40j4PUp5rLRqxlQWfToiIC mNCs+I7yj0X7DdRDtIH7tygB56D/od6l53yl2XPH5KQZAT+NlxaMlDrGLzI2svb3 n3C9Vmf9DAq6r/Z1KNuhuOWMsXYo6NdM9FmaKNJK42RoM= Received: from dragon (unknown [114.216.76.201]) by smtp1 (Coremail) with SMTP id ClUQrAD3X0_ok29mcJ8LCA--.791S3; Mon, 17 Jun 2024 09:39:53 +0800 (CST) Date: Mon, 17 Jun 2024 09:39:52 +0800 From: Shawn Guo To: Michael Walle Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Li Yang , Pengutronix Kernel Team , Fabio Estevam , Priit Laes , Michael Grzeschik , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Marco Felsch , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 03/13] ARM: dts: imx6qdl-kontron-samx6i: fix board reset Message-ID: References: <20240606090206.2021237-1-mwalle@kernel.org> <20240606090206.2021237-4-mwalle@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240606090206.2021237-4-mwalle@kernel.org> X-CM-TRANSID:ClUQrAD3X0_ok29mcJ8LCA--.791S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7GFyUGw45Xw1fAw1kWw15Arb_yoWDKwb_ua 1xWan5CanYqFyDXryUJr48Gr1akw17XF97t34YvF97GFyavwn3Wa9xKrW0y345Cay5Kr9r Aa9xZr4ayFs5CjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU89SdDUUUUU== X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiDg8BZVszYrtxowABsH On Thu, Jun 06, 2024 at 11:01:56AM +0200, Michael Walle wrote: > On iMX.6 the board is reset by the watchdog. But in turn to do a s/iMX.6/i.MX6 Shawn > complete board reset, we have to assert the WDOG_B output which is > routed also to the CPLD which then do a complete power-cycle of the > board. > > Fixes: 2125212785c9 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support") > Signed-off-by: Michael Walle > --- > arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi > index d6c049b9a9c6..700780bf64f5 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi > @@ -817,5 +817,6 @@ &wdog1 { > /* CPLD is feeded by watchdog (hardwired) */ > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_wdog1>; > + fsl,ext-reset-output; > status = "okay"; > }; > -- > 2.39.2 >