From nobody Mon Feb 9 22:03:52 2026 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 70D401D5CE5; Fri, 7 Feb 2025 08:37:06 +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=1738917429; cv=none; b=ERw2tR2JvdXfgynEyFy+wnaDMx1XsEkzEuHRaZSyJl1LYbhzx/X3q88D+rENR1gY0v0rgq7IEig4VJ5l07hT+Xo3IFQvhaH7cCmJNE7hFRQGz008arbwqACi2E/DOwHmGeW9vzOqekdPV0QTHD484+VONqYH0HDS2fw3y11M5as= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738917429; c=relaxed/simple; bh=cOF5o6TN5V+ATdWgBW0jgO9n1zkXTUk12bJKODIY53o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=o9E8HPqUY1SyTfamlq1+VdeNYKZN1WjdgMrBWOOCcWSO+2naQioutERIKGaEYYy268FuExK+fut10rUKoPLK2KxZnWmwgrdhx9ZuDx57Jw19u9nqwAo2z9qdNTwGiY96jmB2ElsEWYt3P919LOuUf2X1F+1onHSkYCmSFeH3xtg= 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=AId7TkP0; 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="AId7TkP0"; 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=1738917428; x=1770453428; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=a1S8+pFXHpW5Qtqd4mAyz5rzvawWhk+cuQoWwBBkzHY=; b=AId7TkP0eBknFDNEwJ5+EQ2TNX/+gtFLUBqed/qBugrfgZqXmKbw8lVK AuqQnpHoTSdYKz3rc7wcBSV6yCCKEJf9o0Q24SbJQ8fps5UVGPymABXJk ibtc5RXVKBmWy9+JoBrQDXR6wD0ftSjO9YKwih713hlelqROK7I7ttl+b q1K7xt8Tr19NLyis12rNFnOceh43FcDgRScMBYEDGAYBShIKqy/a9dnK/ MTB7+Lpzlp6fbP2XIjsbH8Gnn3c/xGiDW14nmI3PnDNmB3S8IafIGXgWC e12Cnf3ohq69AJah82iEf6CW4YIWtBsnyt4XVcrrQu84mRe575ON9emHp Q==; 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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" 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 */ --=20 2.34.1