From patchwork Fri Feb 7 08:36:09 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13964634 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 EB1741BFE10 for ; Fri, 7 Feb 2025 08:37:12 +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=1738917434; cv=none; b=MtqGTj7VgZ78UUZ7MMwtrIPidzQUJm1YD7hYxJzyS2fR4yA50rIn6nYlROXyQe6EwNTR2R8UD701LmIdvMIA6SdfK5kK28Y9xy5C+D6BdaylbQyHcpWEBZPbX88LnmkkHHOrzXf7dkdhjZWob/yzyKo+XzJiOh31B/yvBiSmZRc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738917434; c=relaxed/simple; bh=l4f9w/XRgnLoTtm6SHKb4DaDbPCIAwnEOOOkTrx26a4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=K6FsZwkf+4Onyhr9OZ1BT0tv25nViozSsDi3kHfo1Vk5WhRbwNQ9IHOLR34jWL2ciqC7PAmq0Ir/NX3dh0SidxyLKCjh8aXC0+bpSwToSZ+XxKAVPrKzBF1IhyIK5U6YG5kmNPB7RZOpjJ6+wy+6ggIo+CPstF/8otJkD19wjQI= 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=jSN7Qkjq; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=rG6gDhm+ 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="jSN7Qkjq"; 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="rG6gDhm+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1738917434; x=1770453434; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KlSOdiWqUFd/qMNgBzgsVr9GSLb1yHuwpQFNiE93zxA=; b=jSN7QkjqXwpdqJ1fFYEiJG+vef2ZQ5r/P0BD22S/CH51Fwv7QUf6Sjfp nO2cZY4gSlCQBUjfuqLBYLJzdPiqJ+PIQ8kZyQOIhVYyFV16qAhDKliAZ kqKRBMxBtDtRvF0XEvcNNSWzXi5Y8PEBRrMJplOWtFTVkorkkhyMmGqYP /NZfblWulGEOynyZJTsbZgLe40kTsDpr6EgSqW8UOO25VSlCq2ZBqcg8+ pG0tmFgeq62DkW/I6/guycVSBa29KFpPbb6OfVFqJaZcMR9Uu7UlP+alt MIQUn9ozY7e2Atyfw9VRQpdunWYkVtEtw1GZmPgVBLaTFc1v5A14QgR7F w==; X-CSE-ConnectionGUID: AVJcsTXrQVmlXrTi5pMN+g== X-CSE-MsgGUID: LudbVcSIST2ZyjWG+DRFjg== X-IronPort-AV: E=Sophos;i="6.13,266,1732575600"; d="scan'208";a="41636083" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 07 Feb 2025 09:36:49 +0100 X-CheckPoint: {67A5C620-11-8F72533B-EF5B5974} X-MAIL-CPID: B16014F1042DBAB2C8FE6C97933F6F75_1 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id ACF7D168336; Fri, 7 Feb 2025 09:36:43 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1738917404; 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=KlSOdiWqUFd/qMNgBzgsVr9GSLb1yHuwpQFNiE93zxA=; b=rG6gDhm+646H4cQlpSn7OJX8kmP/XTfURE8sMWXwph4Y4l+9OQai7XQFFfM5fA16GVjKSM Qx+6r5TWJQP2HKb4A9QvcTBnh8yawtlX+T8B5cd8ak+KnWsbXrHxhJlNwRpbdlcx7jd3yC JWVChdUKgvSKqQhb1Ek8UqRokhUsUa8bBy3OpLtEp5cgjNEmGv/HsJovhhLVqzcRGfOz42 vcmY4T6r4ZOer3nap5QJ6aKY4Su68LrHv/JfF3IRMiCkgdsdeIcHCxBFZPBC7Ji2PRKXBT a0Dn5WD2Oz7sHzO3XGKTVg7BU0MF72ikDmrtz7/tQUdIVDKvulUYB8ZlKBCHXQ== 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 04/10] arm64: dts: imx8mn: Add access-controller references Date: Fri, 7 Feb 2025 09:36:09 +0100 Message-Id: <20250207083616.1442887-5-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 Mark ocotp as a access-controller and add references on peripherals which can be disabled (fused). Signed-off-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index a5f9cfb46e5dd..ee6c3a4be87fd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -11,6 +11,7 @@ #include #include +#include "imx8mn-ocotp.h" #include "imx8mn-pinfunc.h" / { @@ -431,6 +432,7 @@ easrc: easrc@300c0000 { firmware-name = "imx/easrc/easrc-imx8mn.bin"; fsl,asrc-rate = <8000>; fsl,asrc-format = <2>; + access-controllers = <&ocotp IMX8MN_OCOTP_ASRC_DISABLE>; status = "disabled"; }; }; @@ -571,6 +573,7 @@ ocotp: efuse@30350000 { clocks = <&clk IMX8MN_CLK_OCOTP_ROOT>; #address-cells = <1>; #size-cells = <1>; + #access-controller-cells = <2>; /* * The register address below maps to the MX8M @@ -1053,6 +1056,7 @@ fec1: ethernet@30be0000 { nvmem-cells = <&fec_mac_address>; nvmem-cell-names = "mac-address"; fsl,stop-mode = <&gpr 0x10 3>; + access-controllers = <&ocotp IMX8MN_OCOTP_ENET_DISABLE>; status = "disabled"; }; @@ -1091,6 +1095,7 @@ mipi_dsi: dsi@32e10000 { clock-names = "bus_clk", "sclk_mipi"; interrupts = ; power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_DSI>; + access-controllers = <&ocotp IMX8MN_OCOTP_MIPI_DSI_DISABLE>; status = "disabled"; ports { @@ -1195,6 +1200,7 @@ mipi_csi: mipi-csi@32e30000 { <&clk IMX8MN_CLK_DISP_AXI_ROOT>; clock-names = "pclk", "wrap", "phy", "axi"; power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_CSI>; + access-controllers = <&ocotp IMX8MN_OCOTP_MIPI_CSI_DISABLE>; status = "disabled"; ports { @@ -1225,6 +1231,7 @@ usbotg1: usb@32e40000 { phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; power-domains = <&pgc_hsiomix>; + access-controllers = <&ocotp IMX8MN_OCOTP_USB_OTG1_DISABLE>; status = "disabled"; }; @@ -1288,6 +1295,7 @@ gpu: gpu@38000000 { <400000000>, <1200000000>; power-domains = <&pgc_gpumix>; + access-controllers = <&ocotp IMX8MN_OCOTP_GPU3D_DISABLE>; }; gic: interrupt-controller@38800000 {