From nobody Fri Jul 24 04:54:30 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013058.outbound.protection.outlook.com [52.101.83.58]) (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 DE08241D626; Thu, 23 Jul 2026 19:14:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.58 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834077; cv=fail; b=MIB6azVa7YbJmXbv6un8FXPfk/6EzBqKKvASQpjmyn4ZcQSV/OuR3Y84EKduGMgj8zS0Ppc33nGkDF7uUfC1aL7efQ9SX3bkjy3jNyhv9K0PyPvnmyWohKqheEnsbD+4FpYtsJAXlWYFyH48jpsKechyNaW5kSsykqhG8J4Dz6c= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834077; c=relaxed/simple; bh=w9iQDk4kvHyVpLOt5Neh2eCyRYY/ceYZBxrBpY8+MFs=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=kR63daVeiN0f6FbWkc7QBNdZa5k5yOxwQnw4CKW+GVSpK/kmIwvAgFvoXdn9XaXa22V7urSITFazRKRmA8bBhIxemdDNA0ePzDI7Fig/s1ZTLEE77vMzettxTStXQmYG78VXy9q8j3m7q4rskTllfMjx3+/VzV7phaVQXuw38oY= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=DvOlZgix; arc=fail smtp.client-ip=52.101.83.58 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="DvOlZgix" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=YcwS5cpfFHLMIuUnKJSNNAWZsecXFqPTASLy/GS3Onc/nYjRwd2WuAdArpC8RAcxHA4GfvkTyhNGm1YlwKyIqLhh5IxHLm7h/wcrCS3M0hFlHh9XBsPUA0F4jygHt8nZd9K0OFiYA9El/OMkAx9i29ZzUD28G5srSmBXUtik0I/AfRT4sQu2Y6sz8SA44N6VIdiAxtfHU7e2vF/2tD6mK1hYtn3w32HPVI5/I9UlFWlJolMCz/TPB/73qeUQjkCg+a889U/dwbdyB4k9mQLIreAxdgYrDuSJBMIeqNtaBTqQuBPtC6NYdHQcxVQ3HKYmH61dUxQZnWWsDn3xaWQy4Q== 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=DOxZ0WN32xPCAaKqxghWqwZ4xVRw2rWr8HaYUb3aCA8=; b=b0bMp/ELKn+NSf0PVUODivLQ6SiUd8TzqxWZQ3WmV3H9ayeBUj+g97bMwDqgc0y6eh6SgjcHehXyCLwrRuBgZ0siwsbsfopL42ARsuz9QwIYWr/oSJt9l78qxsWBE5b1DoK0QD+fcl9n+seZT8s5NOZbuAEhBPzeUVdeFXFWN3ZBzmm2e5U9ZEhvZZS0FBn9JR9E+XkdLOsRaTRYavaoMhJFTHcqYM1NBClqyAAsXHakvUWyTbuRVUF0iSVtyPCSW542vWCooAB7RrAuMHNDVxKeGXFPuY7iw1Pn0FO6qbwL1Ro0UIcEXGbwPKow8+Y+LHZccgYEbMp7WSBudUISDA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DOxZ0WN32xPCAaKqxghWqwZ4xVRw2rWr8HaYUb3aCA8=; b=DvOlZgixG4b4x1Ul2HjxXUmpS3yrJn8rpQQhsONF+QLAolCS+2pp3rzkTcmKr3eyHGCTGbSACafWoQA+O17itGti7TnfKspU3EvfnvTSy/luz7TntVxM6him1ZXPGm/QL2yA4x8v7eZwBNrpb1Iouhc28//929Qe/pHlb5AS0IeJI9UzbzJmqeelC1f/DHEcdfVHHLwk876IU1P9NAC7SFYVl3tj7hxC+OHxsZbwS9uz2Tdbv14TAOpBWWEtCWPhDnVbQKpQaXeyiUPwHARZAkqrjjsORN9FrpMU8yviMj9ZYTsOEFYSnKkfzCrnhJBDiD2VUL0kUuMnyiIzIrs4QQ== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) by AM0PR04MB6818.eurprd04.prod.outlook.com (2603:10a6:208:186::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.245.11; Thu, 23 Jul 2026 19:14:28 +0000 Received: from GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c]) by GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c%6]) with mapi id 15.21.0245.010; Thu, 23 Jul 2026 19:14:28 +0000 From: Frank.Li@oss.nxp.com Date: Thu, 23 Jul 2026 15:14:15 -0400 Subject: [PATCH v3 1/4] dt-bindings: display: bridge: ldb: allow a single reg for fsl,imx6sx-ldb Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260723-arm_dts_ldb-v3-1-96c784b2b84f@nxp.com> References: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> In-Reply-To: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Marek Vasut , Stefan Agner , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Frank Li X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784834058; l=2253; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=TZNLpXNlSs1vPzYFIpD49zey/I5tfaLXDljUkp2mUqc=; b=ksi9JY3xyJ5t/7y2RpC8Q3cTlNo1ERXUt0+Ku2HrFzKNfQskKncvljlY6zPpIr27j0VKMcR5D sVP2NGxGsg/D8WJTX4A/pOhIww7pUSItnzmSzoOHTiFtslgYeqGzQNO X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: SA0PR11CA0161.namprd11.prod.outlook.com (2603:10b6:806:1bb::16) To GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB11799:EE_|AM0PR04MB6818:EE_ X-MS-Office365-Filtering-Correlation-Id: 07534b39-7910-4b30-64e9-08dee8ee9db5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|19092799006|23010399003|376014|7416014|56012099006|10067099003|11063799006|3023799007|22082099003|18002099003|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV2PR04MB11799.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(19092799006)(23010399003)(376014)(7416014)(56012099006)(10067099003)(11063799006)(3023799007)(22082099003)(18002099003)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?d20waHVYaUsyN2tBS1lsdjZvTzFONWJQR3ZPMUtjZm9TMlB6NXFpeHdOd28x?= =?utf-8?B?OFJnT1BzUGl3Kzd0Mm1WMTVQb1I1TlNrdVduek5oNEluRjkwSGkvS3BsWXdK?= =?utf-8?B?N0JFbFdvKzEwQ3ZRZVhsR0tzR1JhTmtFakV3WlRiMk0yejRESzRUNis3UStY?= =?utf-8?B?VzgrWUEzNXhLL0dNdE04OWpaMmlsREZOUUkrNS9DeVN0S2ZJMkwrQkFJS2p1?= =?utf-8?B?aDdJVk1XQzRxZFQ3YmU1c3V2VzFxY0RHUzVUWWkwWWhNTzM4QldLS0RXMFhX?= =?utf-8?B?S0c2ZG9QMkdnQVZMTXlockZMeVpNS1d1N3BsSHQrUElOKzd4WFcrczYzdzNO?= =?utf-8?B?YjVuRy95QVNvTm1tenhvNCtKb01DS3M5Ynl1MXBGZW4zRHYyUzFBcExOaWJy?= =?utf-8?B?NU8yU2doRWhJWG1rN1JhRXR5RDJwalFzb2FhcVhTSjc2VEJUYXFuMWpuT2xZ?= =?utf-8?B?ckJaa3pZd21GY1BidWRUYjBLa2pnbVNmazAxME4wSkdyZEM0OHhibXhVVG1K?= =?utf-8?B?Z0M5YmYzY1RlVWRQRnMvMTlZWW5lSm1SS3N2OU5yN1R5OXhWTElPS21wOGdX?= =?utf-8?B?ZVRXMzczeG5mZWg2NU9aVjV2VE1yR0xCVVlpRkpaa3oySkFuRW10UEh4dGNU?= =?utf-8?B?amJudWNJR05TNllISzZaZ0RZc0N1N0JMNzByclVtUUpNVjJjZFl4dVZBTWxV?= =?utf-8?B?WnFVTkZpd1BnWW8vUUxHRnVOU0JsSUVwckQ4b3ZuM2hJY3hHajZWekdTekds?= =?utf-8?B?ZlR0WEFlbEY0MUJPNmxUWEVqUWhQM3ZuOEpMdmFUeDZFT2p1RHBvYmpNdkkz?= =?utf-8?B?eExxeVMzcnRuK25jNnZaMDNSNDJhTmlESlNUYVRXSlhaSzZxUTl2TkppSkZV?= =?utf-8?B?V09aSEZJcGYrdVFaSXg1VHpMUkZjTEI0RndxSjZEazNFZlA5VTZVejVCckFm?= =?utf-8?B?SnorcTRTQWo1VWpYT29IczVDMXdFeTZoRWRoL3ZZZXVMbk1UUFc3ZUNMeXY2?= =?utf-8?B?SkFaVW0wTDR4ejU2UGFoRTFUdXk3NkpDT09rbDVlRjQwWVlTY2NtK3VsOTRL?= =?utf-8?B?am42YTNkZlQ0anRTOHhaaG5mNEh2U2xoNjhIcGlhNWpXbHlHTVZrZVFlek9D?= =?utf-8?B?LzJ4a292UzN1Z21Td2lwMkhvWWpPK3ZBWGF5WU1QMGxyV2JicHd4a0Q1cCtC?= =?utf-8?B?bFYxaFhJMkxHWXpuRTZ4eFlHZVNUV0lPZitLOEFMYXBNOE1EZHpUUDhZUUpV?= =?utf-8?B?U1B4aTVtdlRnalNQK0M2aGlscStVWm9MTGNQUnpBS2U3OFViZmIvcW1NVlhK?= =?utf-8?B?QkdHSlNiSFYxWjNiMnRrV0ZWWUEzS1FTWlRmZ1p5d2NnYmxYZFFNS0c3WDVI?= =?utf-8?B?dzVMUngwREdiVHFyb25jRWV0WE05UDgwOGNSRjJpVXlIbkU2UTNRdmFxYkNM?= =?utf-8?B?RlcvQ3hGUXlFNjJqMzlGZnF3QzUrUFVMck9sSkwvd3ViVVk2VUpqaHJPWmFx?= =?utf-8?B?VEt4NTV6MUpjN0RQSmdxOW1MTlVWdzBZR2w5cG94YUZuTFIxazJBZmpNQlMz?= =?utf-8?B?OHFRbDF5U2VxdUVCc21BNEdDZmNuMXNxMEZtSE9xME51bjFmeHdOSHZvMlAr?= =?utf-8?B?WWJEWlFMWWVRbEVmSGJkTTkyQ3NhdGt4bEpvdmQ5Q1JobnVneHFUcjBrQVdR?= =?utf-8?B?TjJPT2swNXBzK1NwN0lXSW9DYlBYck9zbEZsMFYrSm1WdW9XMXIyTjZPZitS?= =?utf-8?B?ek1mU01HVGxJREE3N2VwY3RYOCsvNXB0SWYxUHc5WWVtdCt0aU5PRlAvTnJt?= =?utf-8?B?YSs1R3p0WGl0MUNYcTVXNWdrckwvUXRFc3g3NTFQS3BjejNRVUtBbW1GMk9G?= =?utf-8?B?WFNBOWlNWDlTVlF6Nnk5VG1RbVBXdEJkSmpFTUV6ZStkMnJJV2hTd2FGTkV3?= =?utf-8?B?NklVME5teHpuclgwSnJyaE8rd0NpZnNWNnd0aTVXVTcvOXRlM3JpelJaZFFl?= =?utf-8?B?Z0dpQ2hvdzBZaVlKMDNJb25qWlRpQnFGenBFKzhtdXlSNThQM1JIYlBKdXB6?= =?utf-8?B?SVBUUmJpUGxLT2EySUhqaGg2VURSLy95QUdVWjBWWWRqTmtpeUNiU0NiQVFt?= =?utf-8?B?R3V5NmgwZ3lRY2JlM1VoU2JvbGdQYTZHVlNPS0w4blk1VkZNMEZQcjZKenFD?= =?utf-8?B?K3N6QUtVMWFSSlJBbkEvWTRsUHROUVdnVUxiZjRrUlBkZzBwbVhSYXhaVHpX?= =?utf-8?B?emV4Sjh1WXpJdXdvclMyVzRJRGpvbFNjZ1FwdkE1UWkyeDBSN0lNeG1EenI4?= =?utf-8?B?RFRIaHE4alpqQy93K1RScVRYUWZWOVhqNHVYSDFwa0lhTURvRlZzYmFUaGpj?= =?utf-8?Q?NwM+eRJf8cxY0qMbfiWhPlV20LIObtPx6X37o?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 07534b39-7910-4b30-64e9-08dee8ee9db5 X-MS-Exchange-CrossTenant-AuthSource: GV2PR04MB11799.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 19:14:28.0762 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: wiS15A5nlbuK+lGD70Z56nhqNAwXFzK3+iqduWC1L9kemFJrg8WlG2kIqf8F2ixqywi6L6STeCLQ/J8K52zq+C9n2ZWz2Xy/IjbIkfzbkW3IWooMvPbheX1TEVc0ncGk X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6818 From: Frank Li The i.MX6SX LDB only provides a single register region for the LDB block, while other supported LDB variants require two register regions. Update the binding schema to allow a single reg entry for fsl,imx6sx-ldb while keeping the existing constraints unchanged for the other compatible strings. Fix below DTB_CHECK warings: arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dtb: bridge@18 (fsl,imx6sx-l= db): reg: [[24, 4]] is too short Acked-by: Rob Herring (Arm) Signed-off-by: Frank Li --- Related two theads: - https://lore.kernel.org/imx/178154922879.1630652.11500293336634076421.rob= h@kernel.org/ Mixing the addressable and non-addressable child nodes is allowed according= to discussion [1]. Link: https://lore.kernel.org/all/n6akxiayi3g6gxcqhreb4iaohmeokoalnqup6h5r2= fwdt4zijt@u2wyps55ayqm/ [1] --- .../bindings/display/bridge/fsl,ldb.yaml | 23 +++++++++++++-----= ---- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml = b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml index 7f380879fffdf..e5a8870bb76a6 100644 --- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml +++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml @@ -28,9 +28,11 @@ properties: const: ldb =20 reg: + minItems: 1 maxItems: 2 =20 reg-names: + minItems: 1 items: - const: ldb - const: lvds @@ -83,15 +85,6 @@ allOf: ports: properties: port@2: false - - if: - not: - properties: - compatible: - contains: - const: fsl,imx6sx-ldb - then: - required: - - reg-names =20 - if: properties: @@ -100,7 +93,19 @@ allOf: const: fsl,imx6sx-ldb then: properties: + reg: + maxItems: 1 + reg-names: + maxItems: 1 nxp,enable-termination-resistor: false + else: + required: + - reg-names + properties: + reg: + minItems: 2 + reg-names: + minItems: 2 =20 additionalProperties: false =20 --=20 2.43.0 From nobody Fri Jul 24 04:54:30 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013058.outbound.protection.outlook.com [52.101.83.58]) (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 0DDDB354AEB; Thu, 23 Jul 2026 19:14:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.58 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834082; cv=fail; b=V2+XZUheZvJWgnFsYHjl7oguupX9/Wm0+pzu/fOB48LzDBZIsJqlOIp9Npg8jlZs1cSj/skzctcM3aVerPmQ817PHHGHm98ImDhCgVMre6bSEdrckz0a8MeMiVUtCzV5XZV3B8PEX5nlpCNncP9AvrOGMiO5E2jojrLZzlGG6b4= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834082; c=relaxed/simple; bh=/6DQL1CDjLlXAr8laMJzaxaxtxGX9Vk2qda94K6VByI=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=RblSP0KyK8H2hpGYSDQk9kr4p6yoI3JnzMoPjgQtKedUdjIh2N8RDYFk6I10Gc8NzC0vxU5tCrhdFLoGOr8anuhNa4BhYW8ejIE0YgffNQTjCJc658o9u8gcvyn1xThj/DERMja85+XzJqBpYAM57nxZ2dm+h0s1zKNI/9YirAo= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=txshb2gY; arc=fail smtp.client-ip=52.101.83.58 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="txshb2gY" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=sC8dYI3p7kmaUoygyHOl70KvS8bkGwJ83lNtW8yH2BEGvLpjUrQjRlxsOt+NbxBkwD0w/El6KI5jx3T62E49Gx4iWsHNV38X+I0QonaOsyOrU5cgsf7oHU2B+Mq+LZ6RrbVSNg+DpqldBEWypqcBinsd6eBUY/BT/w/+dZ7ctgdfUfARUZH/E79lxHVGteXeQEsqmcuxuw7gVFke5+g/E4uPwikr9u/FVR4ByoL0VNXErcLsvjbMG6HZBvSaPJr/HA46cuZzbFcUzSqIXSp79vq3KPpDg5bRew1Dm5z03FM6JBrYYyx7CEbGtWIQbTR57yvS+n1StNfVpbHvtxNrgQ== 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=mEpVEno9DHxzCg21wDj/kvFlE0tFwnM62SutDkInFdA=; b=UZXRHA6vMY2kNUwib5oIJ1fXU/hOvOo7CNsb9P9GeRQdpSEypAbPvQNiFUKvkacCfHqs4rSVD8lGCjXXYR8wPBvjbnPJjWYcxITv3Cctv3pJxlJxH3PKj4KwLkArbN+TBRwQxoVvVR0VwvpyNmfURsG+ZQMQWmmeyZMsvg/2fNTOxDES2nRGX1g2bp3o8zGqhA5HJiVZT24Ialtxm5Gap3Or+6/ymOsk+c19owOVZCfgvUVhYEvGf8wMvQmZvrg2I9quWl02wfjRyg0PUpdxlrI8G6pyVrzNxfePd1tGi/2x5QKD/mwfGsj3jIqf4hg7SsjUUAZTCYpL3Nndz5ECew== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mEpVEno9DHxzCg21wDj/kvFlE0tFwnM62SutDkInFdA=; b=txshb2gYOOgtlNPMP6dZQhdzRAwpVFXZ4P+uvb9xR7c7kthcVhzmyrVL9LfiqYU4sZ8NBimJfPRdzS6C022FqyzYAAOZFL/iphkmqp4+AfOHjcaokCVreh1iesuqHGMYNm8Z7NV4xXT7gKzDFRINiEljxQ/L0HicWZVhyBfExZ8rsWY31A3xiZ2mGRV0PrN3DN6leC2lYWJ6XmACMoi0ASX3zFVO1BrZYGizBL60eVTpjexVB1QJ9Um7KVDU4zwvH0PLTKGWNV4zj1YghIq+3zM7bauCHehk+vyIzQLUW2yWU89sEtLpmcYHPPYTkJQT9c07Rmgg1TyusY5d5Kf50A== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) by AM0PR04MB6818.eurprd04.prod.outlook.com (2603:10a6:208:186::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.245.11; Thu, 23 Jul 2026 19:14:33 +0000 Received: from GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c]) by GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c%6]) with mapi id 15.21.0245.010; Thu, 23 Jul 2026 19:14:32 +0000 From: Frank.Li@oss.nxp.com Date: Thu, 23 Jul 2026 15:14:16 -0400 Subject: [PATCH v3 2/4] dt-bindings: soc: imx-iomuxc-gpr: allow bridge@18 as child node Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260723-arm_dts_ldb-v3-2-96c784b2b84f@nxp.com> References: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> In-Reply-To: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Marek Vasut , Stefan Agner , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Frank Li X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784834058; l=2852; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=iQ7TfwPzdsdvXyhFxUm2Nhdaz3Tla0aKFsNXUHQpVLk=; b=EQeb78KOXyPvkqQlqsPxqI8Uw6MXUdB1KdvJN0Lgshez3oeWlY9PCoLHKROxL2HTiCS2b8pOQ yQvq2/G4snZD9h1zoluTvr2JVFHIrpF/3qiJ7CgGJ17ks8yPe1oj6ZC X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: SA1PR02CA0008.namprd02.prod.outlook.com (2603:10b6:806:2cf::13) To GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB11799:EE_|AM0PR04MB6818:EE_ X-MS-Office365-Filtering-Correlation-Id: 0bedf7ed-c326-401c-32eb-08dee8eea07a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|19092799006|23010399003|376014|7416014|56012099006|10067099003|11063799006|3023799007|22082099003|18002099003|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV2PR04MB11799.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(19092799006)(23010399003)(376014)(7416014)(56012099006)(10067099003)(11063799006)(3023799007)(22082099003)(18002099003)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?YkFXbUp0aGlzb1phbzVDQ084ZTJYaGZjT0gycjZ2aFpTQUF2a0s4Y1VNeEgr?= =?utf-8?B?UnErOGlOMlpNcGx3UTFVN09MN090RGczem9LdmdMU1ZDbTFKeE9wQ1AyVFZH?= =?utf-8?B?bDduT3lHTDhXeHlHRmJTQVhWdFg4UGl5UDd2bFllUG9CVFNQbHNWSVoyZDdZ?= =?utf-8?B?MU9PaHozUktEak5KcS9BQ3owZWJrZ1lSMzYwRW01SEIvNlFCU2p6cGhUTW9Q?= =?utf-8?B?VHdEZGROUFJQcEZIMllKK1l0cGxkN0tiaE44eEtDbEZIK0VmZ3lKd0VmVmpZ?= =?utf-8?B?YW44blRFVnYyVDhoT2p6cE9hNDdOczBLMW5mYjJXeEg4ak1LZ2RzQkV0V3hy?= =?utf-8?B?VWJtYXdNNmhKdldRR0lnUGZBM0RrbU9PaHhOTEYrN2ZvMjQreVMySVVDVFV4?= =?utf-8?B?R1h0dXFZNUtPeUNCSVBHTzhDRmZVaXk4eGJPVDFyanJ1K1FQSEdNZjB2T0Yz?= =?utf-8?B?UXc4ZVJPRlJINlZRVmdvODZ5QzZXVldVT0FZQWNFUExpNENIQi94aEhHalh1?= =?utf-8?B?WGhXRGlQdUw1andBZTlqT0ZQY1dxQW8wd1phY2tzRmlQdU5BOFlRbzEvcVJu?= =?utf-8?B?bVN1SldWaHJEZVorU0p5eVA4VXNjV2ZWaEU2YW05eEcyMFBCbkNQVUIyYmNJ?= =?utf-8?B?OXJhclVxQjVOdWxxNVkweXRvMGp4aDB0bTBhL3pKUGdrMnVFeThCWWw3TU1q?= =?utf-8?B?TVFVa1FjRnBmOGxyaDhVeTgxdWNtRDdqKy9sV1hrYndvR2xTNkFFZUpkZ3o0?= =?utf-8?B?cVZiUXZEa1gvTTUvemsxSTdJYjFmQy9ON21hdkxTWDZlTHB2TDh6UnNSaWVo?= =?utf-8?B?ZkJRd3oyZmtDTnVqcm1lY2ppSEFZa2N4M3ZkQmZ2cU5WTXBoajhubm95T3ly?= =?utf-8?B?UnFQcVF0eVNVZDZuSUxkTDVwdVhaNDNZRmhqNlZGSUEyMlh2bmJPd3hNQUhr?= =?utf-8?B?bGgxTlVGdU4zR3o1VUFFaFpDVHBrV21CaFpHRXp2SEFIbFhhYUhGa1hXQUN3?= =?utf-8?B?WlU3R01iT01RQlpWRUp0dWYvV3JCOTNnV3djOHEyUTAxNjZ3TU1IYjlWZ0pV?= =?utf-8?B?N2twUDJSZURWSWpJd2w1eFVxbERXeHRicWFlUkRMVlUvSGJ0bVBnWlY4NmZT?= =?utf-8?B?QmZOSk5TR01sazJTR1RtV0hkdFllR0JQdkdGd08va1dsdmE5QTI3aU9FaDRO?= =?utf-8?B?cmY0eG9FRkhtaFNpNkxYTnNNZnJVU09OUkdEU1RMbzRiUzBMamhuL2RCUzEw?= =?utf-8?B?OGsraEZtemJFSzg2Z2kvMG1OTVRRcFRYM2JydWZUekRpNkt6U2ZNcUY3ajFt?= =?utf-8?B?YTc0L0swRVBSVVlSdHhJekZld2FkdlRkYld2cXlhcitBYUtkSDlxV3RaWnd2?= =?utf-8?B?N05Sd0xtVXZBZERtcVMzM254bHhwQ2RRck5iNDl2UzJIQ2MvUmJ2SE9sNDZR?= =?utf-8?B?RjJIL0hSOUIzSmhnQjBnMTJqdlRrS2h0MzM4dzcxbDl0a00zYlNxU3ROYWxl?= =?utf-8?B?WGVESGQ5Mk9ETmZiRkNSRTdGNmsydTA2akNlcmhVc1J6M3RnWU1aTENSZDRS?= =?utf-8?B?MTVmL0RMbWt1Z1A3UG1DYzl1M0cyKzB2Mk1YczFha3F2TDY0M2ViMytod05V?= =?utf-8?B?aDMydTZvZmFQc0pyNVFZdm53MlJKcDI0L0RPdTEyZVF3Q3Z0aGJhZ3QzUHVm?= =?utf-8?B?NXlnZjJiQXlUOUI1bWc0RVFUR0pjNE9ENFlXMzFqak9tejZjdG5jbi9odlZx?= =?utf-8?B?RjZha0lNYUUyWmg1eW40U0w0UGRrb1FkMmhRbEFCU01IQzBRaU1ZUWZsQmcx?= =?utf-8?B?U1lsbzR5bDNFTUVWa2lHN3E3R1Z0WWVFQU9IVzlvQTVxS0JWejFDWm5rL3Zl?= =?utf-8?B?cHRkT252WW94OGo0MjNTakNjVWlTdGxVb0VxNm9HSE45QXlxazQzT0tlMUs5?= =?utf-8?B?M3h0d0doSVNnV2JtOUV5Qy9pSDZBR2VQSm1LMjE0NlJ6ZDVOWWxLK2g1N3BO?= =?utf-8?B?KzBSblUvQUtuN2NOaVRURGpGNWxIUWhlejdYNVNGMW4zNERjaGhUbzFTVGFY?= =?utf-8?B?TzJrYUlDajJzK3FIUlJMVHlZOEZMSGVRbjVST0hMUWlDWXZYYktjQit0bnJ3?= =?utf-8?B?OWxUVVR3SDVhalcrb05ZcFp0eVlwMUU3RlZYTmF5b2ZEYnZmN1lCVDZkRWpY?= =?utf-8?B?SDZtcUtPMGl4ckt2d3krSUFtZk9ZeWRwanJ3cXNvR1FEL2YxZHdHNnpXWXNP?= =?utf-8?B?STRJRHR1WmdBRVV6by9tYlNERW5aaG5XREJ5NTY1QXprbWdJVW8vVWU0VTRO?= =?utf-8?B?Wk5YSXJPakJMbHdxeDRWNXhyTTRlc3pwc0cvWEJTc2pqdlhZZ0x5MWQ0aDRq?= =?utf-8?Q?bly7IMW9NI7jsqCE+39V0rLQf355E5+iY9xsk?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0bedf7ed-c326-401c-32eb-08dee8eea07a X-MS-Exchange-CrossTenant-AuthSource: GV2PR04MB11799.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 19:14:32.8602 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: cb5Gb3BpjTCP2HbwBGkyJMmvvrqVHJk/TFfso/nvOMyh285/n+bcTM3YBgrikoEef4tozMQMh4eqSwcvKyCQisrxH9EpAg/5h3tAT9Fvfsq/woCUMhyZ//+4ZaijjbiN X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6818 From: Frank Li The legacy i.MX6SX (>15 year) SoC imx-iomuxc-gpr contains one LDB_CTRL register. Allow the LVDS Display Bridge(LDB) child node under imx-iomuxc-gpr. Fix below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dtb: syscon@20e4000 (fsl,imx= 6sx-iomuxc-gpr): '#address-cells', '#size-cells', 'bridge@18' do not match = any of the regexes: '^ipu[12]_csi[01]_mux$', '^pinctrl-[0-9]+$ Signed-off-by: Frank Li --- change in v3 - add ranges changes in v2 - remote status =3D "disabled" in example --- .../bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml | 62 ++++++++++++++++++= ++++ 1 file changed, 62 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.y= aml b/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml index 721a67e84c137..49813adce71c7 100644 --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx-iomuxc-gpr.yaml @@ -47,10 +47,23 @@ properties: reg: maxItems: 1 =20 + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + + ranges: true + mux-controller: type: object $ref: /schemas/mux/reg-mux.yaml =20 + bridge@18: + type: object + $ref: /schemas/display/bridge/fsl,ldb.yaml# + unevaluatedProperties: false + patternProperties: "^ipu[12]_csi[01]_mux$": type: object @@ -67,6 +80,19 @@ allOf: patternProperties: '^ipu[12]_csi[01]_mux$': false =20 + - if: + properties: + compatible: + not: + contains: + const: fsl,imx6sx-iomuxc-gpr + then: + properties: + bridge@18: false + '#address-cells': false + '#size-cells': false + ranges: false + additionalProperties: false =20 required: @@ -87,4 +113,40 @@ examples: }; }; =20 + - | + #include + + syscon@20e4000 { + compatible =3D "fsl,imx6sx-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "s= yscon", "simple-mfd"; + reg =3D <0x020e4000 0x4000>; + #address-cells =3D <1>; + #size-cells =3D <1>; + ranges; + + bridge@18 { + compatible =3D "fsl,imx6sx-ldb"; + reg =3D <0x18 0x4>; + clocks =3D <&clks IMX6SX_CLK_LDB_DI0>; + clock-names =3D "ldb"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + endpoint { + }; + }; + + port@1 { + reg =3D <1>; + + endpoint { + }; + }; + }; + }; + }; ... --=20 2.43.0 From nobody Fri Jul 24 04:54:30 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013058.outbound.protection.outlook.com [52.101.83.58]) (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 608663D9545; Thu, 23 Jul 2026 19:14:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.58 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834087; cv=fail; b=Q3YqjBjCbvx/bKsQYPXyy2QKs8fc2U58S8DpSnolPghroR8/Jt9hviDb1q3OBklV0TwlziecI4TDjdvO1Lb09R0k4SfH/MeUxxweRl92EbFeHBnAjAAWCqE/ARxG1wpFkL6rSnPoZe/nkp6m0xiKNn1jFhG3nEveRbLXp6aD4Ek= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834087; c=relaxed/simple; bh=9rPa5mGwe9cvqtGS3A/9LENejKFnAyCjhxB6fHZT+2M=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=WP5YGbzIxJAL7Ph4F2e0Z2ipi7oX8FjuJJ7ibiQu/Ok0peQRlSUwTotjgmNEjr2oRr+yvcEQxuGnEdrBv6oF5bX0YCtxyyXw22we5+LQvRHs1oByDPMIR138YG7lVAMTvwf5hxuWD8NfGhaeLmtZL4mf+E129ZTDriep7CscZFQ= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=PGJfu3fS; arc=fail smtp.client-ip=52.101.83.58 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="PGJfu3fS" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=rWmIjo832Vs9bEFbWKR3FpBUIZqRjTyBlz7l+CpVlePBTY1RwncRCoZYal9f+Cm/XkubPBY1O2I/vstAcWBsV/18sxBrSl1JxH2+xD8O/6h6EoVCu4iXF/oyZpZXsl52rgl0mXVEFusAe2R7ES6xJe63MbDQMPVmhC6PveJh9OZM1Z5J3iJ7FHk4/AT7tvxyGfAiY3JpdmebdhE567USxZx7dDt/FSqXlnHrhMFVe0kOx8LEU4a/IjlQV4tfppk4I9pFIz5j216vxINE1Yp2EVXNnfIslJ+sMtZxl/B8fI3CktEzmvRJs2Y3IDeU+HzT5i0cHzBvYyKE5dHGylr/Jw== 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=uZtyncExhy/lY+d677yRllLofyGcXffAl+uYDjhy25c=; b=Usrd3FLlyMp1G83EwToM0kvXu87A2GvpiUj70SXyjIj7ne9GNeWPjPTVtaefteJZYKgrsDry/wdCqhdLMqIpTPzk+OM0DDG3zSNHAgm6ZvjdusoaPsTxI0U0apTfNi7umVaOzLmKd5QKePEpwRigDW6UnrHPJVcatWWXL9D9OCyRAR68P6t2tAXBtxE1XxnIP+/+B9N/DrGOdBvjx+ZJfe3FRjUAdNOiMW7usZ64hIEU3F8RQQLbm//6eON7kOANXH6iIBEHnlrv99Mxb5jH7wFfPa96nJeKyTG4yCN0bGVv/R+HXOfKvprf9Bsx3czniVc6wDPDY6mHyAQIFCh1LQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uZtyncExhy/lY+d677yRllLofyGcXffAl+uYDjhy25c=; b=PGJfu3fS9hKHQv5tK1yAuTIbU5TZNQh+ePJZmTLPfeoPC0bfBYG7PJx4cTMHgFjTzdZ1LNMnZ6j7J2xKXOBwGBTNQ4pSzx97/W/TJJxyhPxJidJq0JRVlNJytoVhlW3KM6BCtJD4MbolY3wYC9/SRKleyR9hqfPayut796lJIVC7xzKt0Nh6aKmMqm7JQONtbXY/YAXDnvKPv26FUkoGPZDPxS8MOa9AeCxycrW9gt2qK8WfAWrbcxcMz2hJpcWM8MrUhBXE6g5bh1WIZ3ioM91I4RNaIbmsr3qt2VzNwbkdD95/3qAUWuEBmcKyFIgOB/YLENY+zSuBZ13ORyI6Bw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) by AM0PR04MB6818.eurprd04.prod.outlook.com (2603:10a6:208:186::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.245.11; Thu, 23 Jul 2026 19:14:37 +0000 Received: from GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c]) by GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c%6]) with mapi id 15.21.0245.010; Thu, 23 Jul 2026 19:14:37 +0000 From: Frank.Li@oss.nxp.com Date: Thu, 23 Jul 2026 15:14:17 -0400 Subject: [PATCH v3 3/4] dt-bindings: display: lcdif: Allow display0 child node for i.MX6UL Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260723-arm_dts_ldb-v3-3-96c784b2b84f@nxp.com> References: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> In-Reply-To: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Marek Vasut , Stefan Agner , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Frank Li X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784834058; l=1432; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=y6g0p5Wi9O4J+Puwx686uIBGO0fla7UUU1AGO6Uf4ug=; b=u08we1viA1gb+xFApBUsR2YqYTxnCcAkTEE5/co2MWjWQAD96wNrvcM3R2nX9hFvR82UimF4O FrLakDHeOTAAPqRFlEdFFESgIuXjU3b7K7ZTuE1S4yVDvmETY1OPM2I X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: SA9PR03CA0017.namprd03.prod.outlook.com (2603:10b6:806:20::22) To GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB11799:EE_|AM0PR04MB6818:EE_ X-MS-Office365-Filtering-Correlation-Id: 100b0c04-0e51-4c5f-e350-08dee8eea347 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|19092799006|23010399003|376014|7416014|56012099006|10067099003|11063799006|3023799007|22082099003|18002099003|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV2PR04MB11799.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(19092799006)(23010399003)(376014)(7416014)(56012099006)(10067099003)(11063799006)(3023799007)(22082099003)(18002099003)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?OVFScFJYUW1WRktaQ0NTNE90SE9JaFhGeVp4clpCR3U4N3FrUGZaR3VFanMr?= =?utf-8?B?NzBYK2EvbStQM0x0M1ExSDg0Q1plRTh3RjlrNEk4RHJBL1VyK3dENTJFcjhM?= =?utf-8?B?Z2pSVFd5NWdPQ1NTTFM2ajQ2ZTFnTktwVHlGbDhseXZqQXplVEtTTWIydDAw?= =?utf-8?B?THdxUTRpZVYxVkErU054UHZwUFZMY2Eyakc1V1lvTk1FQ1FhZVhreGZ2bXJl?= =?utf-8?B?cDVIbEoyREhPd2tMNjNXUVBnTXhJd3QrU09MU2dDSXJIVFljQmlKYmxjM21h?= =?utf-8?B?UUp0MzNBOWk3TkZrM3VWL09qd2Nnc0dtSUZpUG9XUXJlc2ZCTTczbHJ5MStS?= =?utf-8?B?QlZQY2dTMDNBOHY2cWs5U21HMkI2by9FK1d2NVdFaDlpRGxqODE0ZXRrbzkw?= =?utf-8?B?alJXN1dTbG5KWHZmTDk3dWZMeUZwOWEzZzhpZmdodmgxSkRMYUI1S2N4WXFp?= =?utf-8?B?KzFVLzdwV3R1SVBHNGhUT3dneDZCRXJYNXJ0dTdwem5oakxUWGgzRzBMSFJ0?= =?utf-8?B?dnhIM2U4WThVZmZLWDBSRGJ6OWNHdnVBMlZIUFBpWXZ3eUN1Y3BPTXFSLzl2?= =?utf-8?B?MFNxOHU5dW5Ic0ZUeXl6OUppdWppb0dYdXJQSFRSK2NOZ2FyelNYZWxaZnRq?= =?utf-8?B?WXdzV1JLNHVCOFpYUzVlMmM0b1JETGdrdFppOCtBd2h4eGdKVDZncUQ1bGtE?= =?utf-8?B?OW0zaHAwM3NWOWErcFZ1cytaaHRZWk5vYytiYXd0Y2ppMUtUWktlazZvQ0dz?= =?utf-8?B?ZDJPcVVkY20wb3Y1aVhpWEtFZXRDUjlKb2lPR0J6MERaRGNUTVdXNDZlWDg5?= =?utf-8?B?OC9pZFFCY3BDUGJhWWZhck00SEE0TEdVb0sxSDlsbXQzbDdEM1BZeDJzSmFW?= =?utf-8?B?MitJT1l1MVl1NFpKbnYvekdLMnMwcjA0bXc4MjQ0VzZoU3dScjFrUUVwRTg0?= =?utf-8?B?Q2JTSngyNnNzYXJVU0phK1FwdEFVSjdNNWU5TWxaVGpPQllxOUtGaXNBKzNR?= =?utf-8?B?UzZpNXJvQlpNYmdZMmVieDJHeWJqc01EV25wSE1ZYUdvM1R4UlhqZ1FoUTRk?= =?utf-8?B?SDVNUndQeXFPa3ZzWTlwRUNBRm82RGwwUURsbFJYK1dCYVZPMnZNRnMvV2N0?= =?utf-8?B?VXo2RmgwSmJmMnFxdkxCZmQ4Q0NCVTY4RHZZeUpWaEx1cmRyS1B3U3hhSGVV?= =?utf-8?B?aTVDMStoeHlVTSt3d09RR01qNFhhd05RNEQzNTlQZVV1MHZhWXJzMzA5MmhV?= =?utf-8?B?aFVTK3VoM0dxTHRUYy9NT3lCZVpTbDlQc2pHWWNZbTQ3NGZXazl5VU5XbnQr?= =?utf-8?B?Rzhjd0YxdkZFZWRoZGhNMi9WZCs3Tm0vUlFuM2ZRV2dhK2xISW9sUDZGYjc1?= =?utf-8?B?VTVlN2ZDbzljZXZ4NXNjT0k3RzRGREJmS3IzOEFqMkpRdTZXYmVHdDE3ZkR3?= =?utf-8?B?TTBWaXZLUDRnVlhKVlBqUUR3QUxFcVhlQVFTc2JMR3QvS2liWjNDaGxxZkVR?= =?utf-8?B?YjZtUHk4ZkZKd1NBSW9LZXkwdkN6QWprOXRsYkd6TjBzSVJPMjdCbUZoaXVR?= =?utf-8?B?TlZQSU9mYXVXa0ZhVE8xMktMcE1QTWdOWEt2V0cySk5ObW9xdHlaa1dLaTZY?= =?utf-8?B?QTYrazdiSlMzUzZpMmo4TCtDaXlPZDBkQk8xcGRDWmpoekt5T1hQalhjWDFr?= =?utf-8?B?Y0Rpb0o4WVJEWmNJaHgzUWNmOEpCK21JRlpCZ0pYcHd3a3g2bWtOZFBIRnY1?= =?utf-8?B?RTVMaDhRM3YvSTNSYVdlWHZVTWl6Q3Iyc2VxRFkvQUNQT2NMSlVHMHpSSHk5?= =?utf-8?B?VWN0MkRQNEhuN3NBOU9WaEdXQWIvT1piek9HbUppMzhueXhSM0V6WnBrTTFS?= =?utf-8?B?eUx1S29tMjJvV2Y3bzBuVVZnUzhHZ29RMzkyMkRHWVRleitGWk5HbjVPVnRW?= =?utf-8?B?b0hZdDdqbENPS1NBVU90S2I1bHZ5Q3lidWVyemhTZXhSZE1udW4zTVhacm1Q?= =?utf-8?B?WHlFL3JUR2tZa0Jqb0liVXlEZEpyZGdlUXpud2p0U2ZuRmhaRGs2UW9Ga0s0?= =?utf-8?B?OFNTMkkyYXlVdk5jZDVCMjQ4a2RJbG1USzBFK08xd1JNSDRUK0JTVDR3SVN0?= =?utf-8?B?bWcwK094S0VLNnVxanVTb1NZeXVpaWZET1lrbWJrZVVQeGF1Nm9tVWI4UW9H?= =?utf-8?B?aTB0TFdpK2k3c09UWG9BU2ZHb3hQTk0xcXN1TlhlZHdzdktMNnZ2dGlWeFk1?= =?utf-8?B?bUpDU3lYMnBTZ0Z4SnlyYzdqd0Z4VWNnRTlFYzNKQXZNUXFWTTdYZzFtMkVk?= =?utf-8?B?dnFyeEZtVVFkRVhGNFlhNjJ5YVM2RGJHL29OcjRqS1JoczNkT0xETHpVbVc5?= =?utf-8?Q?W4c2UoF9aWm3k3auuFQGoa5XeeByv7Rupajnb?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 100b0c04-0e51-4c5f-e350-08dee8eea347 X-MS-Exchange-CrossTenant-AuthSource: GV2PR04MB11799.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 19:14:37.4321 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: qYaVFkCBleem7fnSKdS5TaPcA1CfB7tMaGXvUhGMMgN4VTDIcyky1OEYbTvR7EaPe/3+r71+th+pbBYQGOUthiiFjw+RryYxVuOhP5dw4+nrv17/0BVm7mdEbMBjcmBc X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6818 From: Frank Li The legacy i.MX6UL LCDIF binding uses a display0 child node to describe the attached display. Update the binding schema to allow this child node for fsl,imx6ul-lcdif. Fixes the following CHECK_DTBS warning: arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul-0010.dtb: lcdif@21c8000 (fsl,imx6u= l-lcdif): 'disp0' does not match any of the regexes: '^pinctrl-[0-9]+$' A follow-up patch renames the child node from disp0 to display0 to match the updated binding. Acked-by: Rob Herring (Arm) Signed-off-by: Frank Li --- sashiko report problem and allow dma/dma-names for i.MX6ul. which should be fine for this kinds of old platform. Ideally it should use port. but platform is too old to avoid break back compatiblity and leave as it. Needn't complex if-else branch. --- Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Doc= umentation/devicetree/bindings/display/fsl,lcdif.yaml index 2dd0411ec6516..2b123ddf06841 100644 --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml @@ -182,6 +182,7 @@ allOf: contains: enum: - fsl,imx28-lcdif + - fsl,imx6ul-lcdif then: properties: dmas: false --=20 2.43.0 From nobody Fri Jul 24 04:54:30 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013058.outbound.protection.outlook.com [52.101.83.58]) (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 CE2623DAADB; Thu, 23 Jul 2026 19:14:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.58 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834093; cv=fail; b=Kk4nHGZr2T4eSvM80KbYIDMBaJ9GwOHhJT3i8739Zt3imBvM+j39NEj6Zn1xLSG6iA8yoEJ0ROM3/B5BcWioD4+n01e+yGN0gT+W8wU7td8JpZR2NtfFEnHlogg5SY2ILUIqfG9lSTOMOP72ACjraq/DhzWrr6yWAQkFHSflYyw= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784834093; c=relaxed/simple; bh=RL4iKZ+XIDNZRWGC++UJo8LIE2xI5HLxqljx3ceoWEE=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=LOnbCQEglEL8Gz+93Ace4Okqa7T7CNFl6NgQXXGbGQPKXJyMFRLZazfehtOsLcA/4QMUcoMvlpR96aBDiukeuFQ9CBQiI77NvCERVdOdZehs1tDLNK+xTyCSjaBcotnAZbXms5N0n+nXlnYM4dyyROE2o5cU7os2zI5vTgfyraI= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=cQ5Imk22; arc=fail smtp.client-ip=52.101.83.58 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="cQ5Imk22" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=XwiA8gJuEpwCLVsFY88ntEuvqewvownXX1t1BX3ku0EEOywJEnVxSyrdZavlU8lJWIQSKC51hnhk+nO7CTCn00AqWA42DhYZ6jMV6WVRfPpLqehBZk+84ERB0f0ALQUXtF+L/cs9gTHiV1atAjAut+CcIQCZr9NuY5zwbEBSH+ajE9w3fZUDRhpJ926rjhwdP+Xx0VPslCjUyPKYjuHnG+OeIo5g1K3RV5Fliw/4tGnKBoccFYfxsI0JedQD22lG8VvqJUXpAlNyPtIGyJMbvFWz5Q6xMb3Pk1bW/KkWGu3o1Fx7Ay23/biKUYFciJfKkP0BivRmAhvXz8uZbRcH4Q== 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=s4tehzPf7uu/ei0Ds6mLsD/PtUbJuEqJ+QFyCb16DaM=; b=KclaY6Hjsc/tMR6F6k3or5uqGT8pr6TzmdzbDAIiFxK1+kZKd0/IzMmepwEG6+KuZTQ3O65H12wyNaOBP8JAClDbXbZaI0HzzHFHMxJ7zY5/wIFvq6lBbpjPdZA+bUiMEiR3t2xz5xYUDegWAaYiiUSt2UpxWc2RpvEBwIzYXT5U/oP+yoacpH2ZRzxOzr/fH+siihSpd5NW9qfMUatZGg5G2RQoBIpviEkSBiSjFisX9EHscOJY5pE1euJT3K6oVBVTVrvEXaaAPdR/7AfVjcBGVWQagLQmHLPD4LPilZpi4AaF1BU1Bud+YkqFetXI0R02L+1nZeANIZuf7TC/eA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=s4tehzPf7uu/ei0Ds6mLsD/PtUbJuEqJ+QFyCb16DaM=; b=cQ5Imk22VTlBDmTs3b6dzaRmedCUwNdnPJGBuaQ0IdowwIM9dD6zRLQYH/OGnMg1TL8Je2RnfiBRJViQN4LqSP5oSNMYpE2NT73qFa7Gr9NXcI7LKBMcpWYi0ybtyf/ULLh5OFhdr7VQpJ1bj0wyv5IK8H+ayGbaMOgRt+n1VCcoINVXVR8WRODxbrFYuBfmCaBhiWZ6OP4M3RJcDmW9Xat+NCJc76mxp5DVyzHrt4KRHtgkor8FdQtawyrOB3B7sU9ebjb1SJiklffL15GCO/u+CDcYokEtWngQbaKo1+Xyei45ex0oSrjZhhWLon5o8l72qhTjMDMWw9sunvDXhA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) by AM0PR04MB6818.eurprd04.prod.outlook.com (2603:10a6:208:186::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.245.11; Thu, 23 Jul 2026 19:14:42 +0000 Received: from GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c]) by GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c%6]) with mapi id 15.21.0245.010; Thu, 23 Jul 2026 19:14:42 +0000 From: Frank.Li@oss.nxp.com Date: Thu, 23 Jul 2026 15:14:18 -0400 Subject: [PATCH v3 4/4] ARM: dts: imx6ul-tx6ul: rename disp0 to display0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260723-arm_dts_ldb-v3-4-96c784b2b84f@nxp.com> References: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> In-Reply-To: <20260723-arm_dts_ldb-v3-0-96c784b2b84f@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Marek Vasut , Stefan Agner , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Frank Li X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784834058; l=859; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=0hpK498VUO8dxtBKG2KA9GUlzyB29UEOvgq/J4+0ua0=; b=yH5c/yV0Mq+7dDqYrI5agBvOk2c7EXNU4T1fHZJkye3zDcX4IZaB+7jDuA4je0ktLantKsidS L2SWMtaFFqRBD+ZZKJb1RZ8K6TbDZpGRAyZPIcmgIjS6itJRYTECdaz X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: SA0PR11CA0071.namprd11.prod.outlook.com (2603:10b6:806:d2::16) To GV2PR04MB11799.eurprd04.prod.outlook.com (2603:10a6:150:2cf::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV2PR04MB11799:EE_|AM0PR04MB6818:EE_ X-MS-Office365-Filtering-Correlation-Id: b91775d3-192b-4741-f66a-08dee8eea613 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|19092799006|23010399003|376014|7416014|56012099006|10067099003|11063799006|22082099003|18002099003|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV2PR04MB11799.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(19092799006)(23010399003)(376014)(7416014)(56012099006)(10067099003)(11063799006)(22082099003)(18002099003)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eTRJZmdjUkIza3dCai96Zm9FRVhZZDZCMVJrNEFTVW9WWjhINHpxbGttL29H?= =?utf-8?B?NXc3K1ZiYjk4WlVJYnFBVmJiZ0IrTTN4OFN5YnBiQUhBc2xXRmN6Z0FKdEZ3?= =?utf-8?B?TmZrcnVaZ0UxRXNwS2ZGUCs5NlVqWXozWTAyTGY3WThRTnBMTm1HNlRwZlYv?= =?utf-8?B?UTVIelE0MTNWc1hUd3VMN3BUNGovTkFaZ3VXUllLNXYzQXFJamlWVlFLemRI?= =?utf-8?B?OGFURFU5N3BETER1RW15bWxaMkVRVkNSd2IzV09kMjVycSs2RFNKZFExLys4?= =?utf-8?B?K1Z4RnpOQjhyS0JHQ3hUWm5NaFBqWCswTkhkMWpvb0dCdjM3NC9mSFpxWEEy?= =?utf-8?B?ZjQvNWYxaE5TK2lTS1pIcXVOTit1YUJxN2hab20rWTZGa1VmNlVlWmdmRFNi?= =?utf-8?B?aXREVEVVWE13TDBLZlpZZDBmTEIyenpUZmJSalRoWGtDbjNrV0R0Zm04ZzRx?= =?utf-8?B?VldUMUVlVHJ4NGR2UklpcHVPNk5Db0krbHRUZlNaWnpPM0IwMGxTUWlkRDNW?= =?utf-8?B?ai9WU05aTFphN081WDVpeFpNSGxRemU4eXRUYnpOZUFXOHpJUVBqSVBaQWZm?= =?utf-8?B?akJxcmhtd05DMjljRmpoKytTVG9PamRPS0dXZnhNNkZPWnZqQnJ0MHVqblpP?= =?utf-8?B?b2dpTXhuMmt4RmpoVk1kWWNYVjNSZHgrcElwOG9BWUhlcFVFa3lZbm52TTdi?= =?utf-8?B?dGUxTTRXQlJuM3lkZ28rOEFDVGFmYVhhVzdySGxwWGpTMWxFc05vVnFqY3B6?= =?utf-8?B?NGIvUFNCMXExSGtuVWtEbGZHd0hJblY3TFJCVSs4aThMZFhKQTJ2WDloRlo1?= =?utf-8?B?VkRuMkMwdFlCV2twbHgrb2Nna3g4cjlpQzNqczVYQXZtNnNOWGpBUnl0a3NR?= =?utf-8?B?L2ZibnF2azNmZFQrSjdXU0c5U1NwdURoNXVqV3F6WkE2RGluTkUySzhNRktF?= =?utf-8?B?UUxBdURrWlp1RXB0R1M1ZVVPdmZHRFlpdXVGRWlwcHJOOWQrVHM0dFp0SEhn?= =?utf-8?B?V2NTaTRRSWVUdWpBdmpkQmxXcE1BRDVudmhMSTNFWmw2SXI2SUpvSytpZFEr?= =?utf-8?B?aGM4bUMxZlZqMGUyQmFxVyswVVdtWlIwSkxQdDJiYVlLeStmL2hEd3RuZWZX?= =?utf-8?B?cFdScUcwR2YzL3NZK3VpNE5tZkJ5ejkwZVFMVVltb09HUjd1S0FBSHhGV3Fh?= =?utf-8?B?OUdPSVQ3RXdSMlIyenNub1hSVVc4N0NhZUhrZm1TU2dRL0hzTGhUb2R0c0dE?= =?utf-8?B?cnYyenU4M2tEbDEzcHg5cFQxbFJQd3lacTVjS3BFR3FqMjIrTnJ6WXBwSHBV?= =?utf-8?B?T0J1Y2lHRytrTzhBUTAvUUxObUlZbHRtQWZjMVpiRXVJK2w5UTgrRUFYUXNt?= =?utf-8?B?NFNjYWpGWGVSRVNFV1IvVU9NSGlXOFk4dUxRem8vNmpyRnBLbjJXVFhNYUQr?= =?utf-8?B?ejVpampVak1zVlhaRjN6K0lNek8yaE5nQXFPK2xWMEJNQkFURDZGdHlXR3Z3?= =?utf-8?B?VkVWa1RqbzFVdldDS1FDbjhtaUtacmJ6SktMZk9vMUZOZkJQcll6RXNTUksw?= =?utf-8?B?VjlhVUg1Nkx0K2pmaFB4bk9oYkUxbndRRlJmckNZRXMvSlVmaGNFdU0wSUx4?= =?utf-8?B?dW9tS2lGeDYxcXpPNHBOZ2VFVEdtSEhTWEJmNnFjKzM0WFB2ejBGM3ZUNTJz?= =?utf-8?B?TmQxbCtlakluVGZmU01HNXRBRUl0NnMzTTZGNThKN2xMd0VSWVBzYTBTS2d4?= =?utf-8?B?RkJnRjIvbUVGMndBVGw0L3JBczlpemEydkp6VjVkSXlDeFhqZjU1SDdZOVpr?= =?utf-8?B?bU5XUjR1d2JuK3ZLOFZlQnUyQzRLOURLa29sdXZibFRrUGpoenhUcUhkUGpI?= =?utf-8?B?ZnVOYk5RRGZwRW04YUZPVmp1U1pIbXQzdmhTaVVSZjAxNXJEREFoMElxcWRz?= =?utf-8?B?Z0IvSXJ1c3Z1YnBaUVVwMStPcUdwTVBoSjFiNVVhVUd0SDgzdStMcysrSzBq?= =?utf-8?B?V3NHQmU4R1Fna3hzZG5RUitkcGh4VzN4RlltbVM2VWRVUldMQklkZG9sTTFD?= =?utf-8?B?QzhQcVpGcWU2d0FGTFNlaGlWOFlFKzBZZkl0bUVzdW5lMEZ1bWIvRWtPK3RP?= =?utf-8?B?Y3NMQ0tyNnA0cU1wdkswSW9qWlEzaGUrNy9Da3BFZGlmWjhwQkxqaGdjdUpQ?= =?utf-8?B?YWtwb0RnMzdyRmJyM0RpdHFvVklzdVRhVVk1a1BCbitoeXdQL0cxUnBnSjJy?= =?utf-8?B?ZXJRYXhvNmg5ZmNwU0JwNEZhbWdLNi9UcW8yeTdnaHB5VEhaaVdRZldGSWZB?= =?utf-8?B?aG42VEg2UE05NXNHbTBIZkMzUnJ2bHIySUhZYm4yRkI4R3dyNnpKQ0tRaXVI?= =?utf-8?Q?TlZiOGGRwP5LdpsIpuxG9+W7KxV+5wjAVp3eT?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b91775d3-192b-4741-f66a-08dee8eea613 X-MS-Exchange-CrossTenant-AuthSource: GV2PR04MB11799.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 19:14:42.0933 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: XHvhG2h/enUyX8nEyxLWMC6pvHrrYnJssab6LrTU8PZKcubwwkcQ3cBTkF4DcV0FoB1/cq1EkbGMYC6JkyAP86k5zAYmg6tpzNvecSjyMYYe3OFmeD8zYjZs67FdhH8A X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6818 From: Frank Li Change node name disp0 to display0 to match binding define. Fix the following CHECK_DTBS warning: arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul-0010.dtb: lcdif@21c8000 (fsl,imx6u= l-lcdif): 'disp0' does not match any of the regexes: '^pinctrl-[0-9]+$' Signed-off-by: Frank Li --- arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi b/arch/arm/boot/dt= s/nxp/imx/imx6ul-tx6ul.dtsi index 192c6a95ae589..2f6916c0359c5 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi @@ -369,7 +369,7 @@ &lcdif { display =3D <&display>; status =3D "okay"; =20 - display: disp0 { + display: display0 { bits-per-pixel =3D <32>; bus-width =3D <24>; status =3D "okay"; --=20 2.43.0