From patchwork Fri Feb 7 08:36:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13964633 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 3679B2343B0 for ; Fri, 7 Feb 2025 08:37:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738917430; cv=none; b=bGN4+1h6RWuWX0M44GNDxXXXACQPEtaoB14GLKpK0a24sEUgMygCBZlKJB15olB6MuU/U6hLxcSSNPxRFW+yUHNZsuCz6w5ukaMgj9+J/YFFVhqD7pEs7Ux6OVxMXrmihET/nBMWpTkPNA6jhtrCRbo1ukA6mjL3Y+saTM9BXTU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738917430; c=relaxed/simple; bh=cOF5o6TN5V+ATdWgBW0jgO9n1zkXTUk12bJKODIY53o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PAZ/OPrH5uMwV0+DkAGROxz5aFNV3N13jULDDly+j5P0K26g6JFnMnIU0iNvTgpWKAo4Nm0XNtwm2YS1nbFr+Rr39h1CzCenPuG9d/3C2s9BveVdM7vHX4izYdPNtqRZB5u1YZDdRrW/IGWaKSvb0eQOxK280E2ypzNmiKzF3yI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=E+kroD0D; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=FyU2EShc reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="E+kroD0D"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="FyU2EShc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1738917429; x=1770453429; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=a1S8+pFXHpW5Qtqd4mAyz5rzvawWhk+cuQoWwBBkzHY=; b=E+kroD0DIHrlFnqr1Yriv13eNL7WCCDruQmdkUBrWh5bIThXPKp2NJpK YVv9eGbNUQhLgVOFmWD2G5oyqfZBUyv/Z/pRZgB+LFyUC2Yvl+YlC9rgu PSJljMSYBMD3CtLvvFIFJlREY4zdetBX3pZO10nJzhXMd4o9rpFsc8D6k MdckuL97mxF0LNZHL+u+7evA8rf/RQ7toRtwpfXJ+/+R6cDsTLzi5kKZn F1m3ZCEQ5OsX30OLXNe4/NVvo/jZn1mGmBNIUm5Ki+kQi+rlRau7J22f6 Z8djHRHl3EQqzQhJVAxHblhStqla/T8OCX7/3+2Rs95LutO6bf90/qGiK A==; X-CSE-ConnectionGUID: SibWdkl1S+y9b3n+e7uqig== X-CSE-MsgGUID: xw/SnEJbQr6N2mBpPHPcvg== X-IronPort-AV: E=Sophos;i="6.13,266,1732575600"; d="scan'208";a="41636079" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 07 Feb 2025 09:36:44 +0100 X-CheckPoint: {67A5C61B-4-727D2C21-EE1B71AA} X-MAIL-CPID: 64714A091E530C861FD836DF9D93E3AB_5 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 197BC1682BC; Fri, 7 Feb 2025 09:36:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1738917398; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=a1S8+pFXHpW5Qtqd4mAyz5rzvawWhk+cuQoWwBBkzHY=; b=FyU2EShcawV//6bBdOofeoPWKSDffyu5W3+hU5JwaAHWw/uVv28o1Nlm0iGpgTXakqrovn vipTkGsTcnk5JJGDsFs/IjU+5DdxP2lZ0oSX2PG4t0yHGwxHdfOD+5dgSYjImUdXQGzq6r ZZ6cnhi0JVL6gX9X26nIbuv3uzllelSkptCHFeakScmTLCj2OdaEc4IxeALupNpV5H7uLI C28M9xw94fQeqTl6sHWlxoiHvTMsbiqAfifDpkvJD3mK+3Md7/PeYcj2tlwUtpBAcj8kro tjyeTpKhrPc0pyf9dVWFiVl5/eLDuf6KfxmN4SC0gOeR9nJVf9YXqfn3cDAOsw== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Srinivas Kandagatla Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/10] arm64: dts: imx8mn: Add i.MX8M Nano OCOTP disable fuse definitions Date: Fri, 7 Feb 2025 09:36:08 +0100 Message-Id: <20250207083616.1442887-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250207083616.1442887-1-alexander.stein@ew.tq-group.com> References: <20250207083616.1442887-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 These definitions define the location of corresponding disable bits in OCOTP peripheral. Signed-off-by: Alexander Stein Reviewed-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8mn-ocotp.h | 26 ++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ocotp.h diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ocotp.h b/arch/arm64/boot/dts/freescale/imx8mn-ocotp.h new file mode 100644 index 0000000000000..43583c4a70156 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-ocotp.h @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright (c) 2025 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +#ifndef __DTS_IMX8MN_OCOTP_H +#define __DTS_IMX8MN_OCOTP_H + +/* + * The OCOTP is a tuple of + * + */ + +#define IMX8MN_OCOTP_M7_DISABLE 20 8 +#define IMX8MN_OCOTP_M7_MPU_DISABLE 20 9 +#define IMX8MN_OCOTP_M7_FPU_DISABLE 20 10 +#define IMX8MN_OCOTP_USB_OTG1_DISABLE 20 11 +#define IMX8MN_OCOTP_GPU3D_DISABLE 20 24 +#define IMX8MN_OCOTP_MIPI_DSI_DISABLE 20 28 +#define IMX8MN_OCOTP_ENET_DISABLE 20 29 +#define IMX8MN_OCOTP_MIPI_CSI_DISABLE 20 30 +#define IMX8MN_OCOTP_ASRC_DISABLE 20 31 + +#endif /* __DTS_IMX8MN_OCOTP_H */