From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32874EDEBF0 for ; Tue, 3 Mar 2026 20:52:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Rp8GXgPDjtFzFEDyQK6pjLff936huWRlwT4Sp6aeP8g=; b=pETeK6Xe8AR8hg689sy564DoC4 V/jTd4D+8dBujnyrqbHHPSP/cnrJ3bSkxWVC6sS7vdvmSzjj3hklOZdjPgv/XJUIQ+dsKz+PxG+PO UchDkiS3zXaXZ0BshEiHdD82gJpZxRYDysP/PnDrgwrCtIRqiF6B+gyrj3p0EGFUsuUwTb43deroJ SJV3mGH+eMPtUxMvPIWfdLAluj+3+U5wjvz6YIIBy3z6ADcO1ni9Z0lhvHyDETxKyJ9uvnWSqFi2B sOddyZAkvr/bfrt6qC8mUYkIfn00q4LfkmC+5hze3jAzKJVRXkLulDhr7ndyonxUL7h5ezwaNyivv UULJoIzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vxWjZ-0000000Fvou-2jka; Tue, 03 Mar 2026 20:52:49 +0000 Received: from mail-westus2azlp170120002.outbound.protection.outlook.com ([2a01:111:f403:c007::2] helo=MW6PR02CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vxWjX-0000000FvoE-36xY for linux-arm-kernel@lists.infradead.org; Tue, 03 Mar 2026 20:52:48 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=lo00pHSscjEV+vJKXr61Fuo9Csnuv8WEl2ncJj9P+CVlS8kvAacaKKvuFx++m023kA9/6FHoUqKUn3XR4VXRfDyKYVWKvFfiGbqXw3qQwrIW89u5PN+nQI84yx+dW8OVBruB1o/JiWmA0sbixJS6FpadirhyMvsQt0QJG6F9Ho0ad+MmvQDGleKiZUKtAEH02d7yuKfHHPDG1tX4ZKahCyXgVmOeCwArJpRWpD/Tyldk+cxQ/wH6RCxAxNJvJH8wUSES1AwyTBJ3YNWXJ8BQiO2VCn//fgmSTrUcDJh1gm6zJuX+/L7KtE+yTPtPbpA54SGEl5ueQ1Fpy5OH3NgyzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Rp8GXgPDjtFzFEDyQK6pjLff936huWRlwT4Sp6aeP8g=; b=XHVwFDxQ3GKJyQ1gvXvQejY70/tgWyOTNza37dDwX+6eXereMOZqMejhqlVOPcDQcrdbyoatFVeFYTJ4fe/OtV6L2D9ay4sLJN5m8ilVJEDFjCX17Q7kjDrFvlIYpy8A4CuYM44zAWiyB6BdQcKg5lm+86Gbw8GL3ddAXfFaqfxpZuVWtd3CVrR8jYSveqEY2auZXGjFFwtHQkpVm9tC2LSiGiktQsu4l7FKBsZ2scTk9OYbRpVut4smzLKqNR6Ie/cagSVlkawUi9vGPDsTf+eOITD+8ziQGiROewqiXmoQmQDdMTM3NpzE1mPkP4ESIchZb0xm6Z770x5cIDpJ3Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.23.195) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Rp8GXgPDjtFzFEDyQK6pjLff936huWRlwT4Sp6aeP8g=; b=sVb5nPjYf7PUs/cc5qw/o+3daHZTUEuBZ8b5jwCm8pAlpFeuuHh5yES0qsyk1QFuFZHorh+0udQqpKfCeaxsJ3ij2UMQGzsj60pfNPewn+qZqy7Kv7R4SAlgudEaLo6lnhiTq05kCLjuGlq7gbl6JYy4VyfQgZzSTkgf9d4reFc= Received: from DS7PR05CA0090.namprd05.prod.outlook.com (2603:10b6:8:56::13) by DM6PR10MB4251.namprd10.prod.outlook.com (2603:10b6:5:21d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.22; Tue, 3 Mar 2026 20:52:41 +0000 Received: from DS2PEPF00003442.namprd04.prod.outlook.com (2603:10b6:8:56:cafe::ad) by DS7PR05CA0090.outlook.office365.com (2603:10b6:8:56::13) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9654.22 via Frontend Transport; Tue, 3 Mar 2026 20:52:36 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.23.195) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.23.195 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.23.195; helo=lewvzet201.ext.ti.com; pr=C Received: from lewvzet201.ext.ti.com (198.47.23.195) by DS2PEPF00003442.mail.protection.outlook.com (10.167.17.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.16 via Frontend Transport; Tue, 3 Mar 2026 20:52:41 +0000 Received: from DLEE212.ent.ti.com (157.170.170.114) by lewvzet201.ext.ti.com (10.4.14.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Tue, 3 Mar 2026 14:52:27 -0600 Received: from DLEE203.ent.ti.com (157.170.170.78) by DLEE212.ent.ti.com (157.170.170.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Tue, 3 Mar 2026 14:52:27 -0600 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DLEE203.ent.ti.com (157.170.170.78) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Tue, 3 Mar 2026 14:52:27 -0600 Received: from lelvem-mr05.itg.ti.com ([10.249.42.149]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 623KqQBu2782957; Tue, 3 Mar 2026 14:52:26 -0600 From: Andrew Davis To: Nishanth Menon , Vignesh Raghavendra , "Tero Kristo" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley CC: , , , Andrew Davis Subject: [PATCH 1/2] arm64: dts: ti: k3-j7200: Make MAIN domain system control bus a simple-bus Date: Tue, 3 Mar 2026 14:52:23 -0600 Message-ID: <20260303205224.108217-1-afd@ti.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS2PEPF00003442:EE_|DM6PR10MB4251:EE_ X-MS-Office365-Filtering-Correlation-Id: 592f774c-929c-4c13-e9f1-08de7966cfc2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|34020700016|36860700013|82310400026; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:198.47.23.195;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:lewvzet201.ext.ti.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(1800799024)(376014)(34020700016)(36860700013)(82310400026);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: kTkEYhKCzIqlejSXKjXO+0l+OgcE7T+p2rK9laq+3mqf0sq1ni3YM9VZxmSxSKBu6RFwsw5KIA4mWN/a9Q34iMRscXvf0z+L0K/A/5f13fF3hWqOc8c75Yns8wJZ0a6C+XovyzCb2g9jWKrAha50eYqLv6BhY2daIYGl5rJU8JQ2m8aww0tnW5R8niSN2bKP192sa1W4mYfcO7R+HaX1xxA3M87bEVg5oTZnj6NwmtE7Jf6hQu59G7pYp43F3LnBTYxy2TXPqlq2npidFBKHMwLrLGCJJTXMD8nrFxBkS5JHb9EiYFGfZbybMl3JcztaSS61t2fFks2eDSddf+np1Wrl352rDUU0ohEvEQDv08GaU2sjWkrpV31hvqcT+QQSOxO0IcGtWOy26vVwdhcVOpASQaw4CoUbxBKGmOf5eFH900yOqibFuBkYkLdV+74q X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Mar 2026 20:52:41.1433 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 592f774c-929c-4c13-e9f1-08de7966cfc2 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF00003442.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB4251 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260303_125247_777675_38C45DCD X-CRM114-Status: GOOD ( 12.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This node describes a memory address range containing several sub-regions with control registers for various IP in the MAIN domain of this SoC. It was described as a "ti,j721e-system-controller" but this is a J7200 SoC with is not compatible with the system controller region found in J721e. No project consuming this DT has been found that makes use of the syscon compatible for this region, to prevent any from using this node like a generic syscon region in the future, make this a normal simple-bus as it should have been from the start. Signed-off-by: Andrew Davis --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 628ff89dd72f7..67fde5667b8d9 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -25,9 +25,8 @@ atf-sram@0 { }; }; - scm_conf: scm-conf@100000 { - compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; - reg = <0x00 0x00100000 0x00 0x1c000>; + scm_conf: bus@100000 { + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x00 0x00 0x00100000 0x1c000>; -- 2.39.2