From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AS8PR04CU009.outbound.protection.outlook.com (mail-westeuropeazon11011045.outbound.protection.outlook.com [52.101.70.45]) (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 4C637111A8 for ; Mon, 8 Jul 2024 06:47:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.70.45 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720421224; cv=fail; b=T2U6JzdqpEnzK6L4jmtYFcLxlnJzHL9hNWsJ7VptrrYNdyTTI/qAIaPLYIx+IGhpUk4BcR8kjrrGNkDVOJgGZ7ODI3+ltyeXZwUIt8ZMZEffJTngh5nAZ0tSQbPzNLVwh7Bas83eD4r68cbxzvGtns8t5fYc+/x7yq2aK6TUeyk= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720421224; c=relaxed/simple; bh=6ANFiMFUUUyJOsn5IfOoSwtYA2iIqBNKcygd151puU4=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=pu2+1Xp9RktnRb0sw3n3FyL3vg+L1JU9QuTX6GHTExNXk+ckJ7EJg9i67JVT3koJKF/I7Guc30h0ZvHDpD28Ry4xxkLzzAlUiJyHwGy7JY6K+KxxHhrEv/0I9nsMaZurmIE1oZV974WQakkDhR30RCc4I44wjH9Xnp49nCGjpZI= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b=AQ/stpkT; arc=fail smtp.client-ip=52.101.70.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="AQ/stpkT" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BWADe6XomHz9FhUrchHnD15nAAAXvhflSz0scXoWGhLfMJGMpsvaCncuwfjinzdWmBpUNJsRolrQYzTW3U/Q7DdEKhz8RvjXVnDKWKyIOx/Ct63//MW0gBdwcDbMiHMfxpBCyL+J8VUqiNNEXaUjyUOklVFLWNyBVg5E+U6pMJ5urQaINaFgFNTSZ+x4Q2D+LJlFzxuk98bkc0ZbSeNqyO9gpR+o2O/13L27cAN2KeihZQ4wSFX2M5zVgbKD0HYpUMLZHtJpd8RhM5h2NQeLIvAGBvON14ATL+4vFLYSUA7OfduSp95JEXaUv31sWGvSDNI3PN0VAtGk9OH7snjdAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=JDREJMplVE4G4iS0GqaR2uCEfzMB7yqCsG6qZOHAy+c=; b=c+z1kMqAyafgI+lvcux8u8TpF33oQ67k463favg2YN2Q3zw4pv4YWGOH2CkTX7JPAN38cEf5gVqQVEAPYisUbceH65h3FZUQ7moHOrqBein+Dw5LY3WeO0ZNmaNThDqe80IEIOHK5DlXnDLMo3VSW9jRLFd6yT7084c/3xPNEnVo2xIO7SJyZiToaAZnGEwPnNVIUBe6lSKwB0gSIYvfdSLwMl7OzYtWwGDpszWZAiyTJIsjWm8EPOUtexWlFEZI/H//yAdq1trzUQtQBL+rheMLr02CPNcUOY3yweCkxUpBbdSkd+vOVBX+z/dE1K50E6JJG0XzskDex4nStcipkQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JDREJMplVE4G4iS0GqaR2uCEfzMB7yqCsG6qZOHAy+c=; b=AQ/stpkTgpeNOFkanhC1D+r2QUF+PJXuyZteJq5GThr5mja0csoDgqxewfZQxkOigsrmVdLa+fQUJ+K5Zu1Ls1+TvtAKEKGc4PF2wlWjo0TDmcDIsHIrLUwuL/yfRXlnanh20Fvezc6uzLkBXcBP8Xppnydz5E7J22ROkCCvl6A= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) by AS8PR04MB8913.eurprd04.prod.outlook.com (2603:10a6:20b:42c::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7741.35; Mon, 8 Jul 2024 06:46:59 +0000 Received: from AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90]) by AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90%2]) with mapi id 15.20.7741.033; Mon, 8 Jul 2024 06:46:59 +0000 Message-ID: Date: Mon, 8 Jul 2024 14:47:23 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/10] dt-bindings: display: imx: Add i.MX8qxp Display Controller pixel engine To: Krzysztof Kozlowski , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, tglx@linutronix.de References: <20240705090932.1880496-1-victor.liu@nxp.com> <20240705090932.1880496-4-victor.liu@nxp.com> <35c70e6c-d4e1-45a0-8c8e-db530fd84aab@kernel.org> From: Liu Ying Content-Language: en-US In-Reply-To: <35c70e6c-d4e1-45a0-8c8e-db530fd84aab@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SI2P153CA0001.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::7) To AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM7PR04MB7046:EE_|AS8PR04MB8913:EE_ X-MS-Office365-Filtering-Correlation-Id: a7bca7ff-6cc9-4f67-2e79-08dc9f19c412 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|7416014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?MlZya2pERjRKYVU3R2wxWS9tUEJtbS9DT3ViOHJ0ZWFEVzZORDF0M1dkVVBn?= =?utf-8?B?dVlVc09yUlJNSlRmL0pYa1BxQ3RJR0xYcXUzTVNOOGVYQUhFa0dyR2JUNjlL?= =?utf-8?B?dmtUWVF6cWM3ZFExTEovNklkbHViRjFBejdxbStuNHNTTjR4UFAyR0tTRmpR?= =?utf-8?B?T1ZiWUliTkRiOXp3elM4Q296aHdVellWNUZJZG9PcGw5WnZpYVFzTHhBWHIv?= =?utf-8?B?alJzdnhRZFY5bWd2RUMrd0xpaGJlbFYycHp4N3NOOVZiRzZPNVFQcEt6bk5E?= =?utf-8?B?N05FeExIbzBiY2xKejhGTjNnNUVMM1FKZzl2ZXQ5eW5wdC8vZ0lPY0h4SVBr?= =?utf-8?B?SDZweXR4Q0NBT0Q1OWVVc1hGMFNUZlZlRTd5c3F2Y1AvdzUyNlBzRFQ0VGEx?= =?utf-8?B?N3Y0bzRwcVp0cHZPVjIxbkpvLzRsYy9IVUhNSCtMU1NNZjE1Z0p4OE9NMHFP?= =?utf-8?B?NlA2Lyt3MytwSm1tKzRqcjgwalNuRUhOZmlBb1F4YjhTWGt2N0kyUkdkL2xt?= =?utf-8?B?SVFXQmFhZXQ2dkVDU3hRTk5KVmFpVVNxT0VqQ0plQlNXTlVvTC96enJ0cmk5?= =?utf-8?B?TWtwMGg0UlVwMFNSakJlMTcwTC9OcGdPV2JGbjd3VVIvOFZTVFpJWDNCZ1pX?= =?utf-8?B?eFp5T2xBNXlPRkZPbDB1b01kb1Yvc2FUWi9qS2dKY3JZaVlJQWxJQU1lcWdK?= =?utf-8?B?ODBwYTVOdnluanc4RDZBcWNVdWdXMVhvcHhzZFU3WEVlTnlhN3NTZzJBcjRO?= =?utf-8?B?YTdJTFp5TU1jempUUHdqaUJkSWNhY1pnWWdCSG1oRE5tdjJQR29HbFdPQTRu?= =?utf-8?B?S2FhVXhpREQrenpIR2N5eTl4Rlhad2dDcExCeXVLM3hFQUZsTC9LSmlXUURn?= =?utf-8?B?TmFlODdwQ1JMSFlzRk1JVGhrT2Q2bWRoWW1jRkFtbFBLdW90Rkh6UzhBRXdE?= =?utf-8?B?eFVzWWVlZUpqK0pqWTg0ZnkrTDNWbnJ2WUJjQzZSbERIMzR5QzMrdU9UQ2V4?= =?utf-8?B?eVVDbi9LMVN6bHRYQkl4RGpjQnhNb0UxZzhwZkNxS0V5cXI4UXZ5eVVicWc1?= =?utf-8?B?V0lBb3MxOGd1Tjh6dW52U1gyN3V0T3VqazVBUkJ2MnVvVFdoR1psTUpxTk9D?= =?utf-8?B?dDBNMVoxQzByalQxT1cwU2FmRWlJSzIxS2Fxa2E0VmhxY3FkNExPanFBTGtn?= =?utf-8?B?dU8wa1Rldy8vMzd4R3Z5QnU2YVBmRHFxM3RnYm51NllGeHFKTzFRNWE3eFJq?= =?utf-8?B?WEIvNFRQQUFjQmZHN3BmOVZoYnBoOTBXVzEvNFlHUW1WejhTcjd3TEUwM20x?= =?utf-8?B?dnVkcmNkQmQ4VEN5ZGNhc0dOQXpJMTJDamtmRkdUOUU5cjFHYU90WGNpMmpy?= =?utf-8?B?V3lCL2picVBUSGN4NWpxTWY4bklUd1lybThLQk0yMG9XOXB6Z0NEYkxteko3?= =?utf-8?B?MnczY3JVTW5MNkh1aGJiTlRsUW0zSFl4eUFYd3lUbFNMTzNOZnVnc2U4QnNV?= =?utf-8?B?S05BNEI2L3M1anJRUWF4VTVQZUhGMmR6U1VMdFlJZUsyeXZwSUZCTjZGTHRi?= =?utf-8?B?OFB1OVZDRGJtUG92SVowKzh4MDVjS2dRTklDUVpTRXcxcWEzajZ1SW83bWdC?= =?utf-8?B?Vmd0eEEzV3ZxZVVwYkJmOUtRM2o2MEE5K2dHUHJERzArb013THJyb1lkazJK?= =?utf-8?B?UHEwa1RaYktHRDVrdURHSDFDVzNZam9rNXRsL3JLZGxoeDlCT28rTDN3YXBs?= =?utf-8?B?ZW1ZdHZSVEQ1eGgrSXJvMTQxV2ZEWGlPSDVZYS9mZEF0TFExZUtwQ1dTQU9q?= =?utf-8?B?ckI1cndnUVN3QzRLS0V0QT09?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM7PR04MB7046.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(7416014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?T2FBMXM0QWNEemFtNlJaZ3JKd1pOQnhqa0ZDcHJKNnF6Y2l2OWd6RFZMN3pl?= =?utf-8?B?K3YwZllUTWdOc0hXb3MvOVhGSlNmSTJHckJLR0hNaEdPb1RoWmdhdnBkNjZF?= =?utf-8?B?b2JTdmxsM0lud3laZnJ0M2pkZFVGcDFNL2hTRHdod3k2akhlc3JGeWVTU0dZ?= =?utf-8?B?QktEMEdzaW1IZUd4Q1VuR1NPZlo2TmNNMFpWRmlnMDcxczVKQUk5L0sxWjRL?= =?utf-8?B?SStMeGJaekNZd1RxajlDc3dZbk1IcFZwbWN2V3hERW82NHViM3M0cGNFVUxF?= =?utf-8?B?bW50YU13TWRoSkNoWkxmSjdsU0V6NWJkSysyQ2hqeTRCak00dmJmczBSbHFD?= =?utf-8?B?Vk9tZWNVd1lHblg4Y01QT2VtWmlRUTdTbnllcnYyYVVkTDhZaThWNDVjWTFw?= =?utf-8?B?SHZmWEEwN2p1MnlMUTl4a3ByRjJGZ1ZxMXI0MVAyL2tzWnAvUUtWT2RXbUd0?= =?utf-8?B?cVdJeEF0M1BTUTg4bU9tVHZzMkx4Zlc0TUJJZWF0cGYyU0cyQldyNHZtcGFw?= =?utf-8?B?cDh4VXNMVWpnTUJlL0NSVzlDUEFtNmRTZUtoZVNSc3FrQWl1bHRRUUVOVVBX?= =?utf-8?B?L3lFUzBBeUsvcjBjMWpVUVVkRzAvUHdXZXdna3lVeWJmVVZNMmh1YXVWcTJZ?= =?utf-8?B?TzVUV1hQRk9DaFNUMUJ0ODdFUC8vRmJlZVRxSm5Ba0h6dzBRc0cwVzdpU0Z2?= =?utf-8?B?V1lHcmRsQWJqcmFQVGM0UWcycVkxRHZ4OEhHZU9vQkNpenE5UzNsMDJ5L3Rx?= =?utf-8?B?Yjc0M3FWcHVjQmFGRlNTLzhiR1BjRy92WXBnc2swYnI4anV6aWxXdHpZZ09H?= =?utf-8?B?YXAwcWxRUGc1bEpqT0hKTzBzbE9xTjg3dkM3akNlNGxvM1U2WXltQy9sOUd6?= =?utf-8?B?QzFjdy9sTllhWHk2ak1HL0pKazR0VTUvRGg3UFNXUTU2UVVSNlhhcnRXY2Vj?= =?utf-8?B?NkNTWDZENGhoYUZZbkZlQjBKY2NDMkk3WThkdkVUeXI0cXR5SkVPQ2RCbVdX?= =?utf-8?B?a2xLSk4xMHlvb2lPYVB6UlZZWmM3eFdyQlA2RUI5S0VDTUY2Q3dwRHdkdlls?= =?utf-8?B?MkVWTjFvRTBiRytmRzFmUEs2NTBMRDFQT04wWjhLem5nN0c0WGJqWE1jTDlF?= =?utf-8?B?WVd3cENpUGVjS2JIcGJ3cEVaZ0ttclJuQnRuVUNXSkhZZk8zUmhlL2dXSkhl?= =?utf-8?B?NThQdC9yTzhleGIvdi81YVZEbnhsSmtFNVNmb1hhaU00Yi9leWJTanpEcGht?= =?utf-8?B?ejV0SzRzVVcycENRM1NTK1AxQWllQmdxNFFXMi96Nko0NXo2MCtmK05IMm5D?= =?utf-8?B?b3ZGQW1XamlwcmJITjB5NGIyU1VLOFBkWXR2b3RHTndWblFON3JBYWZnQUJ3?= =?utf-8?B?UlNqc2MvTXM5TTJLZU5ZeVlOcWE3dFYwazJzRmYyTWpsTm1yN010RUpwZHVG?= =?utf-8?B?Q1N6Y3FaaFU2bllyenRjdnBtTzdTVUhiTWJMOGtudU1qZjlLWGpBbEpzVzJX?= =?utf-8?B?eEVMejBCbTUvYlpQN1IwTkJ0bTh0QnlyampMdFduNGNxQzJXY1MxTFdEVFR5?= =?utf-8?B?Zm53YXE1NU1oRTBrUGhwL1dZZk5SZG0yeVBRSXNFN3Npd1pVV3pGYkpnU0hl?= =?utf-8?B?QXVSdlFVVVZQY3VQeTYrYVNOeS9qOVZteGxWaktYVk16NGpJbXhuNmdFR216?= =?utf-8?B?YS9RbE5RNkExSmZPNTlOSFVPUWN1QmdnZHhpTlc3M0FjLzFJZFU4ZEtZeVpH?= =?utf-8?B?Tjh4R1pjSlB5SThVZEFhQjhPZGs4TVpHemJKSjROZnQ2MnFnQjBSeStycEJG?= =?utf-8?B?SnBaQ09FOVZuNWk1Sjl5YTJtTU1ubFZDU2FMT3BsTHJxWnkyTTdJaGhSOTA4?= =?utf-8?B?dUdaZmZVM2JvU0F6cEFpVUp1ZFg1L2FXUElIeTVqVzJOSXdtTXV1ZEhMV3By?= =?utf-8?B?ZWhCUnZwK3R1ei93ejhEaksvYXR3V0xVYjhKWkFmUDBOdmd6ckRqK1F2dUw0?= =?utf-8?B?MFBiTVVCY2ZSNWNoTnRPUXdYSlBJei9EaTJDZlIvWDBCdlE3aHZGNm9ReFFC?= =?utf-8?B?YzBJSzU4YXIzZDlicTFhSlBDcFUrSFBWeXR5ZzVySzV5WkNJaUtkaWFqRUI0?= =?utf-8?Q?ltg0q2TywX13jXmv8Ikqw3hSy?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a7bca7ff-6cc9-4f67-2e79-08dc9f19c412 X-MS-Exchange-CrossTenant-AuthSource: AM7PR04MB7046.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jul 2024 06:46:59.5206 (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: 9O1UuS5zHOv2uUTZHcMX5jPtrMlrlv1C9yktrB73u76Up9tn5EpgPaXxcEz9y9WRaMtmdKSmV9ACJDB7gfz+5A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR04MB8913 On 07/07/2024, Krzysztof Kozlowski wrote: > On 05/07/2024 11:09, Liu Ying wrote: >> i.MX8qxp Display Controller pixel engine consists of all processing units >> that operate in the AXI bus clock domain. Command sequencer and interrupt >> controller of the Display Controller work with AXI bus clock, but they are >> not in pixel engine. >> >> Signed-off-by: Liu Ying >> --- > > >> + >> + extdst@56180a40 { >> + compatible = "fsl,imx8qxp-dc-extdst"; >> + reg = <0x56180a40 0x7>, <0x56186000 0x400>; >> + reg-names = "pec", "cfg"; >> + interrupt-parent = <&dc0_intc>; >> + interrupts = <12>, <13>, <14>; >> + interrupt-names = "shdload", "framecomplete", "seqcomplete"; >> + fsl,dc-ed-id = <5>; >> + }; >> + >> + fetchwarp@56180a60 { >> + compatible = "fsl,imx8qxp-dc-fetchwarp"; >> + reg = <0x56180a60 0x4>, <0x56186400 0x400>; > > Aha, one word for address range. Sorry, I don't get your idea here. > > Sorry, these are not separate devices. Hmm, again, Maxime suggested to use separate devices. > > Best regards, > Krzysztof > > -- Regards, Liu Ying