From nobody Thu Apr 2 15:41:45 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013001.outbound.protection.outlook.com [52.101.83.1]) (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 279A6346FA2; Tue, 10 Feb 2026 10:04:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.1 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770717844; cv=fail; b=pRWgUuubrD6AOfYp/E4XCt2QDCG/gJHyYt30Yc/6D8duxGONSYiJHB8NxD3pgTGX3K85k+f66zmRbfD8HaaD3RyR0Q0wOub5R+FSuwPx7CJf/y8kZqMBgUKEED4BiD/4cWP6iDwJsDzg2brBv0Ly3iT2r17rQIwPwvJ4relyBeQ= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770717844; c=relaxed/simple; bh=Th0Y79DjeHYtoDHZLnPtucnr6jL8M3oYM/AHtrVA+R0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=VJrOcBQQiUerEM2lrQvoHKPkL4nmN9HkHXUmgLCfA/fOPQgxgx7ug2+e079sX/0F6z1uQzKBNq82iV724p4Ao5fjDtQhLLaut/Lst8qfI4+18wjl5hMZxu87PFI2QRbHmrSWxvVvxNn0EC2uz/kewjZjZR5qZlM43q1APTxJhVA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=cV8onsL/; arc=fail smtp.client-ip=52.101.83.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="cV8onsL/" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=U9zHhMAdskk435ocIHzgQduN7KPjbM/AzyHOUNa9lzJqWOKNK4IGKKQqarhLor08Dd/H+tDsKDtDl+V9UHzhdx00A0qvDx1Lni5C6cg663TZuNz3kthSDcfSO6nZ1J7m+uLPLodCdAvCEeVMYOpb1dybVNFauHv5Rp6nvoF1AYKMCsLYfSAsuxd3jM8UOQ2nZkgwJJwmslugV8MfL28pJNQ+vyjtBLzyUoX5nXcU7OtkFEgcOUuyQZbOzCSQ4FJhOPlib1akaoDP617+ekg+7aI0VEGDrlwsEjbyQOib3KKqunu230R7QcaNWKzBTe9/gDAH0YglvW4rB7oUOwevOw== 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=mQJ7lOMjfw5XVHlrxfQbD3fwFUv0tNC+ive2izVVosA=; b=I+jm7b9Ix3rq07Wpo8p0Y3P958vG33gsW0O+WYvk7ct2Nl+KmxG5cmd4p0HMb52O/QQvicLgtMHxWbaeTzOZ0oEismSCaHOUmQwZoJvR/HLkVsTPcl9pQe8wBDOPjcnrL8e4bhRjakx30Gnl36AJedqcIXGtlM7zgq0JI+mLqSoTFWXf/orJFJp4D3xLZ4/X1cHoM5BuQUQpk3z+dOtowFRG4SAwjY5pLX9bFuL9Nh4D30qxLD2qTfZBtRcpViTzMnut+vhPY5YwRqR6kHgSGYR53WU76ZNbka/D9c+UDr9rwPn+Wp/c+jPxxBWF9V3l4gSA/2zXirq/Tu3bs1+tZQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 164.130.1.60) smtp.rcpttodomain=kernel.org smtp.mailfrom=foss.st.com; dmarc=fail (p=none sp=none pct=100) action=none header.from=foss.st.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mQJ7lOMjfw5XVHlrxfQbD3fwFUv0tNC+ive2izVVosA=; b=cV8onsL/5fsr2KvY400G45jM2wNrxeYLSxQQHTHu9Ud8Iob86nJws95QTP/F2753LrwwhvGVWA0oG0Vwp4yLfUHkUHI1X2NjQtmgCaCbVY7UthJNhm96Oh1SgchaDbUu8sv4GXD4C+Mr6fIUNY+uA4X7MQqMxkBpYadPoFRhjBQq03EpoiUnZ10UAMxxnpyslkMaAyunC5+7hbG2RTEBvikfDm9DEzc8fhZZcXPlwSsFyZh1SwmBzcF91dk76Mdc8Xj264UA2jYVdW+SnPYpDCqj2ep9XjedBtyGaPM5yxyga6Kry+uI0tu+aFvc5duiU5F3NukB7ELurm+YSDrbbQ== Received: from AS9PR06CA0177.eurprd06.prod.outlook.com (2603:10a6:20b:45c::34) by DB8PR10MB3548.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:142::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.15; Tue, 10 Feb 2026 10:03:59 +0000 Received: from AM2PEPF0001C70D.eurprd05.prod.outlook.com (2603:10a6:20b:45c:cafe::94) by AS9PR06CA0177.outlook.office365.com (2603:10a6:20b:45c::34) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9587.19 via Frontend Transport; Tue, 10 Feb 2026 10:03:55 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 164.130.1.60) smtp.mailfrom=foss.st.com; dkim=none (message not signed) header.d=none;dmarc=fail action=none header.from=foss.st.com; Received-SPF: Fail (protection.outlook.com: domain of foss.st.com does not designate 164.130.1.60 as permitted sender) receiver=protection.outlook.com; client-ip=164.130.1.60; helo=smtpO365.st.com; Received: from smtpO365.st.com (164.130.1.60) by AM2PEPF0001C70D.mail.protection.outlook.com (10.167.16.201) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9611.8 via Frontend Transport; Tue, 10 Feb 2026 10:03:59 +0000 Received: from STKDAG1NODE1.st.com (10.75.128.132) by smtpO365.st.com (10.250.44.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 10 Feb 2026 11:05:36 +0100 Received: from localhost (10.130.75.212) by STKDAG1NODE1.st.com (10.75.128.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 10 Feb 2026 11:03:54 +0100 From: Raphael Gallais-Pou Date: Tue, 10 Feb 2026 11:03:57 +0100 Subject: [PATCH v2 4/9] arm64: dts: st: add lvds support on stm32mp235 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20260210-display-v2-4-0592bd514958@foss.st.com> References: <20260210-display-v2-0-0592bd514958@foss.st.com> In-Reply-To: <20260210-display-v2-0-0592bd514958@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Christophe Roullier CC: Philippe Cornu , Yannick Fertre , =?utf-8?q?Rapha=C3=ABl_Gallais-Pou?= , , , , X-Mailer: b4 0.14.2 X-ClientProxiedBy: STKCAS1NODE1.st.com (10.75.128.134) To STKDAG1NODE1.st.com (10.75.128.132) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM2PEPF0001C70D:EE_|DB8PR10MB3548:EE_ X-MS-Office365-Filtering-Correlation-Id: ae05cf68-e9c8-40c3-cd99-08de688bb5ed X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?eWtXS0wvcVFNbGxmMTQxNFZwcGUwTEZVL043dWh5dmVJcmdIQjR4ZVJYdmRr?= =?utf-8?B?VXNKYkp2VTA3ZEJnRFYyMGxVbTlCM3FOdkxsQk13aFpHaE9sZi9rUHVoaU1S?= =?utf-8?B?azA5am9EK0p1bU1uUTlSMXljVjhVQzBXZ24vSGJtb2IzRFFaS0Y0QUxLc0FC?= =?utf-8?B?cnB3M0dpblVBQm5lZGN4Zm83SVcxSmF1alFCSGVmRkRzd2VoK0ltejhFcHdj?= =?utf-8?B?UGY4RW1PT2N0YjlEVWs0ZW5DaTZ6dnZ6NXZWNEpHOXV1d2Z1RUxnM0M3Uzlh?= =?utf-8?B?WGIvQXprelN6T2FnckV3UjBDeUliUnA5V3NhS3BsODBlOWkxZjJPUFVnbHdt?= =?utf-8?B?S0s3cGdpcDJycGNjbWNSaWlUMmJGemo0TE1mMmZSdzlTdnlPa0sxM0g2VC95?= =?utf-8?B?ZjJTQnB5Z1JpWXp5Z1NxZGlYMHpDeXVJUngyL1l6OUNlMFJkdDBFSUdpTlh3?= =?utf-8?B?TTRybjlTNHBJYmswUzZndndKOGt5TGcrcTZwY1ZueGZ5dVdRZWtYYzA2eUd0?= =?utf-8?B?dmpkNXVpa2Z5NVlrVXltK2JIcGZxRWVvRDVqRmhVUytidmxHZlFWbmdLYStt?= =?utf-8?B?cXF1MTI4ZDQ5VVdUWHpTOFBPQnR4S0tYYUQxalEvdjZyNlRidEV6eHd5N1Jz?= =?utf-8?B?NWx6WWF5ZER4THF6SmFyc0ZTSVVrSkoyOThSZ3JVUnllSTdGbk9NbnVZRWR5?= =?utf-8?B?Z2x4bTNvVjM3VTRUaXVzTnNmRGxCQndOaml1enFKcGtvRU91QVg5VGJGWHB1?= =?utf-8?B?K3FKVmo5blpEUlM1QWRsOWFIYmRBVDZGbjVtb1Vvd1F0eHRDR3ZlbTlzSGI3?= =?utf-8?B?NkM2aEF3V3o1anArTEZPakp5LzBxQ3o2RHkrbmZzMGZwVjd2NjR1NzRCalpl?= =?utf-8?B?My85dWo0eWhSMm0xcEZwZi81aUxwVWpTdkg4emlKajllbllJcEJYWkFKQzgz?= =?utf-8?B?UDFVdEI2ZHMyUWV1eG9jL1ErcHpHVFgyd25FZlFISkt6OUFTYjE3K3lXVEJi?= =?utf-8?B?Y2JuUk53eDl1UVFOTDdyY0lwSkxTTnZ0QzBseUZXalNWQVAyUWo0N1RBcjl2?= =?utf-8?B?aHVVcmFsQnQvbE05d2hGeVg4WGt1RXhIQ1dGQThsRTdLRlRVQzZ4ZThTNDc2?= =?utf-8?B?d21Da2tjWDVlR0h3OHVNaHlJdndoaUNmWVlEdnRKTm5MNk1IQlo5alNRczBa?= =?utf-8?B?NHpZS3NZdU8wM1oxS2lwdlNyK0V6SVkxVHVOZnJCQkdtUUV1M1dFVHRXL2xO?= =?utf-8?B?bGdnZEliWmlFcG9ZbXdXVy9PZkpVbmdHM2dIay9EclA2eUdIVTFZYzBKd0VN?= =?utf-8?B?ZExIbDRZZVVORlk2cTRXM1dISDk5TDhLdkE2UkxFMk1MRTRRVlUzUkg0QmVt?= =?utf-8?B?RzB6enV2U2ZvUVpyWGlQT1hpSEtUejFWcVB6L2pQRXUxV2s0VnYxYTJOcVdp?= =?utf-8?B?TENuYjJ6UEZIU0NsVzI1RFR5amljc0FWWlRzTGxDUHZGUWJMNGQwZTdjdHJ4?= =?utf-8?B?cm9ObDlra1N6YlQ3T3YxK2ZVM1pkSHRzeWFYWlhMaE84SVpQN05rb3kxK3NS?= =?utf-8?B?TldtSG9ScFExbXI2TExyeXdEeHJGZ3JPSTE0UTRGOFJ3VmtlVzFzZWtZREU0?= =?utf-8?B?VFJlSFlWU0pLQjhySngxT1pVL2cvL3R5dW9IcTVzY1hMcnpLQUczQUg4eGtF?= =?utf-8?B?UDB6L3V5NUh3ZVhkbmcweXl5Y1lnaGlZL3FMNGZsZ1NDNUV0am44Uyt5SEJG?= =?utf-8?B?WXMySE8wV1d6R2JiU3NKRlFnU0M3S2RvQ2tHbms3NjRmaG5ER3VTWGxRYm1R?= =?utf-8?B?dXBJSDZRT29GbzZIWnJBK29EditZR0xHeDgrWGd2SVBvYWUwSkxqK1hlQlYr?= =?utf-8?B?L1RQQTQyZkVZajFQdXlSM3dtOElCUUNQbncxTlIyMllOOEpTMGR1QzB4cDhZ?= =?utf-8?B?eXhnYzV5ZTBlUVN2b1pQYlBsNklnZTZUN1JteEltV1BFNUw4MnpkU0xrZDNS?= =?utf-8?B?ZU54VWdxV1JqN2RpWXJlTkdnQUJPeUlhUnFVeDZZLzV2VlQraTRaaEt4Y3JL?= =?utf-8?B?WVplMjhkK253TGI4bEJnMVFIaE9oeUtsdWZqM3NaS05GZTJZaWVHUVZZT2xv?= =?utf-8?B?MjA3dDRQODZMV1FqSnhHU2krQjZKSUp6bWdSbVd4QjRxM0FRcEV5d3ljUjNz?= =?utf-8?B?ckFoZ1NvTFVVc0lSc0VZeEZMQ2VKdXp5a0xjbkh4c1NZUGkrTzR5bU9TUXFL?= =?utf-8?B?bjZiSTZJRnBGUDRKUlNCTHkrZ3FnPT0=?= X-Forefront-Antispam-Report: CIP:164.130.1.60;CTRY:IT;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:smtpO365.st.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(82310400026)(1800799024)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: MxOP8yrJ8OXPWA0v/BZGEv4RS0fNw/tfCcbkjuJTweDMZyPkXfXSvDuoi4hB+iNG55zKr3XGJgFOlHPKp6rygzcVsbBqzT+OlmZVNuUojiTcBhpgia/NAXVc6S4U298+597B9OgRAfVYnil1vDMg+gYAoHDFVV3zJQYAN5Z0nTkZ7GuVn3zE7Chr5rjCeVacsk7+7PmzgK4h26PXm2DOq33cCJFa6zMWyB2ojOfCcgDtf69zwwCnJP9mYipWtmYQGu1suPSpXyt9nj9/zMPAZa0ZKAe3cabBn6I49NDn6bO/Ij71KCti1HSSrkZdVYJLyN1Mftflkz8j9Np6LCqHtwNHKJHSk9OZpf8RXc2rFLIZNPiDdxwEErDSZ+kfTCjHxXEFLPlInKEA7401+DeaJO6KaN442U9vzLhhReeLVM4JfyidkX8GavrQYNnqT2v2 X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Feb 2026 10:03:59.4327 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ae05cf68-e9c8-40c3-cd99-08de688bb5ed X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.60];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: AM2PEPF0001C70D.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR10MB3548 The LVDS is used on STM32MP2 as a display interface. Add the LVDS node. Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp235.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp235.dtsi b/arch/arm64/boot/dts/s= t/stm32mp235.dtsi index ae98f503529f0a2473f250b4d9195820135ee1bc..7a87c344a4fe3c5c6af154721d4= 229eb330d4cb8 100644 --- a/arch/arm64/boot/dts/st/stm32mp235.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp235.dtsi @@ -12,6 +12,18 @@ <dc { }; =20 &rifsc { + lvds: lvds@48060000 { + compatible =3D "st,stm32mp255-lvds", "st,stm32mp25-lvds"; + reg =3D <0x48060000 0x2000>; + #clock-cells =3D <0>; + clocks =3D <&rcc CK_BUS_LVDS>, <&rcc CK_KER_LVDSPHY>; + clock-names =3D "pclk", "ref"; + resets =3D <&rcc LVDS_R>; + access-controllers =3D <&rifsc 84>; + power-domains =3D <&cluster_pd>; + status =3D "disabled"; + }; + vdec: vdec@480d0000 { compatible =3D "st,stm32mp25-vdec"; reg =3D <0x480d0000 0x3c8>; --=20 2.43.0