From patchwork Thu Jun 6 09:01:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 13688085 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C91E153804; Thu, 6 Jun 2024 09:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717664550; cv=none; b=Gbjow/vSjdwb9qgj3D1DWRqPm9VPSxN2jNk5jjeQ1eShLigabW4vl+ihoCLeE+z1Q6nNTF8xCKTZlJWarFt4PFiIhT5Hs51+EYR/TIA24QBjiD/7/nF/e+a3pU8cM6U0Xo1JJnYNy2d5zlW+MXRH0ObSyfsxgL3l5f+XoVBDnU4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717664550; c=relaxed/simple; bh=pmxH+3/T6ldwrIaJrUq9EPud/gdsJYcTk1L1yQXC5Yc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eR8/pTEOg6dz7uf9sK8lAA4bpYiUDxCPmqtCniKiIEqbedTep90DUjaQxorNFiRo3uBJsP2bxVxX7NAa4xZlLmqFKk/ilnf8Xtzd924RvL8iBHkTpQCK/muXKZLYtK1sbo5wOzvJtoZ4vHSGZ6eKcR6jVuvlgkHnWeEc+y5RqVU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Rr4KguAx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Rr4KguAx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA777C4AF0E; Thu, 6 Jun 2024 09:02:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717664549; bh=pmxH+3/T6ldwrIaJrUq9EPud/gdsJYcTk1L1yQXC5Yc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rr4KguAxRO83o1oOwBS82084EmVpU2HrIaegP7YxAzlq4g4czu3a1Ro+kefM9TDFi zioF8hGypYGj1cPOcAjARo3WvpLvGWUOjUljkaU2VL3Shq0W7M5AzfUtYkPIiKyaXL CqnT5PXEESZ2igkyT3KIs2/ro5ATDz/hVfOF0ZY8/3KY0x6L7Pavps9gITBlTiQFLp 1ihJpTpDspuVGBCim+VJKkRCuH8o3slYu4ManKirkXel0jVs6ZZmEH8oYTCAQ8p/nx HrVsQcONfcgBuoorChbMRJlGar4fF57msBhgksLwp2yax0uZljlnvrmZoB0GvAs0j1 P8xmgq3kMLR+A== From: Michael Walle To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Li Yang Cc: 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, Michael Walle Subject: [PATCH v2 03/13] ARM: dts: imx6qdl-kontron-samx6i: fix board reset Date: Thu, 6 Jun 2024 11:01:56 +0200 Message-Id: <20240606090206.2021237-4-mwalle@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240606090206.2021237-1-mwalle@kernel.org> References: <20240606090206.2021237-1-mwalle@kernel.org> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On iMX.6 the board is reset by the watchdog. But in turn to do a 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"; };