From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from DUZPR83CU001.outbound.protection.outlook.com (mail-northeuropeazon11012041.outbound.protection.outlook.com [52.101.66.41]) (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 1307B51CF70; Wed, 14 Oct 2026 13:55:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.66.41 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791986142; cv=fail; b=Ynkrk3gQtFcVjg8IQJqlxTFzJICyOEduiZ8NsB+AAPLw1FmTPiS7/FO+XwiE+96Hw4X0N5invJpX413XrEAmS+n8FWXcpBq+LCjvRI0+aQyUDL+GUSzneDVmEzUB75gyNsnmLtmDoVgpSdf2jPfNGqa3Lda5auKLwCsOnQUvc4o= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791986142; c=relaxed/simple; bh=S6+HFYIg+zdxGR8wAF6TgRU9CRboh0mEUiNyGvxM6xs=; h=Date:From:To:Cc:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=e5GsdYMPG21OppQNWVBbHk1KlvD1SjlNUYg3UJSst0jnAxXcYaMMN1jtHKWqD8lStYMsALNhVUnO/wyTaLnk5meuDMcD+EBuUzzIH2IbXToJrr231EtJUau0EPnycngAztt8iBFN8aXdVSOTvla9dSWPYDvyOzruEEBxO+rsV3w= 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=E0gBbP0Z; arc=fail smtp.client-ip=52.101.66.41 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="E0gBbP0Z" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=mYCh9qEgTRe9+5YfEOB67JqIHGWLAejjRHGpVpPR0fYmyLYdjcwl7ab5jon2zBnqB6E6VjXExtwcaexWxxbIAqSQn5xGyA9j8S2a1lrS5sYrlx6UyJZ90KGFr1iqoC/4yKAW6pJz/2N2f9hU6U5tERiTWaaQXyL4G3nikCYGYwyM4FyCONbS0NDsNCzDcNCynM54wx0nn9i2hv/qXQv7Pos2avP0ZvSAksgBvH/z9zlSRfuwG0yhc6azSttlqRZpCyWCnDSTe/WkPROpNDIKVRNOFfS74906qcwC5nztfh0UqP3/cHwYgmQ/yKaVd8Nbie8l+B259spLnPpvFs3reA== 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=g6gHCLzDRSqYLaq085ZlrN7eR1mwVP9CFMv/OS8W9YQ=; b=wOEUGnKsAIi/fbgqctZeAQOrdWctaSqKMdvsbdO/yMhI4LEGmNrIBpDMDAd8OZqNxboat/OTXaDjWO1Nd+DPZWK2UrQ4nnwWwewySL3dyGiGz0cm+L84slm17ZRInUgeCndCE4MxilqvlbqK4sZJhrkNYKdp4UGhvebUtpXrv55/goMqApwZcAH5EnmtnRg9Hhz8CXSYalaL0mRVZ3XiE+usLKkiDf4Y1z/eb84+xGNsbZUVeN1X2iH/9s70pDLvYODX8ZThTtluGCjyyDfihDCK4I1dRm3WLjbcNXpmEJS0dqIGKvT603WpB635uDfVqz86ZBoUObbkFjLitLAwww== 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=g6gHCLzDRSqYLaq085ZlrN7eR1mwVP9CFMv/OS8W9YQ=; b=E0gBbP0Z0EZK9UZXTSsFdIQO9/47nksTWwfKP6dyMB9RTNYnfvaEOB4ZoCN21WVWWhBMcUeQkrTijfLX1XqevW+FpTM3AWsElvkK8NUIMqVq62IgVRxZl+XbdZ4QX6McliZz8K4aDVA9sYClqHLY2mKPGOEE5mngrVMCvF4/3dFDGihF5cwON9bMq4rS8pvNYk8+N7iCNwp1gOoMLvXHbkxCQ9rtKKehseDA6kFH/b5/ZJ1Z9WxYLDnBMUGMfdmplxhdfuCDoKZMw2HodNVZJC60W52IOLTnTT4Heys/XbBjs292W3WKZ/15EYIeZ29SyQQbOM/9hMay/NrCYeWa0A== Authentication-Results: mx.microsoft.com 1; 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 GV4PR04MB11901.eurprd04.prod.outlook.com (2603:10a6:150:2eb::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.522.13; Wed, 14 Oct 2026 13:55:33 +0000 Received: from GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c]) by GV2PR04MB11799.eurprd04.prod.outlook.com ([fe80::2146:83a2:5329:b7c%7]) with mapi id 15.21.0522.012; Wed, 14 Oct 2026 13:55:33 +0000 Date: Wed, 14 Oct 2026 08:55:21 -0500 From: Frank Li To: Alexander Stein Cc: Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dong Aisheng , Liu Ying , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com Subject: Re: [PATCH v2 2/5] arm64: dts: imx8qxp: Add display controller subsystem Message-ID: References: <20261014071657.118378-1-alexander.stein@ew.tq-group.com> <20261014071657.118378-3-alexander.stein@ew.tq-group.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261014071657.118378-3-alexander.stein@ew.tq-group.com> X-ClientProxiedBy: PH0PR07CA0116.namprd07.prod.outlook.com (2603:10b6:510:4::31) 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_|GV4PR04MB11901:EE_ X-MS-Office365-Filtering-Correlation-Id: 55a3d3ff-0752-451c-33f3-08df29fad0e0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|7416014|376014|23010399003|19092799006|56012099006|11063799006|4143699003|261009223027099003|10067099003|22082099003|18002099003; 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)(7416014)(376014)(23010399003)(19092799006)(56012099006)(11063799006)(4143699003)(261009223027099003)(10067099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?YZrs7EW95Zs3wlvzGy6pz4+ICJCJEc+DOn3UIG/1lu9y1E36S1VYXZDJx30T?= =?us-ascii?Q?MOcLG2S0d85DLixfIFpQza8nKp+8m+wb39/+t56YKZ6gnTp6N3R6NC8CVrgo?= =?us-ascii?Q?dPWCRVW2Os0uBmgYl1yGVpY3f38yC5DsmMUR5lBhGPhWQ0NKaVuZBfgylMxD?= =?us-ascii?Q?y3lGxXcVlAHg4f47qwk7SzDtptkFTT0jURMmRNzTltBhWCgOGu/fAqMA6JWY?= =?us-ascii?Q?4TpVPxcvCd0pneB8I+muE7FH8+E6Njt/pYKDTeKuoFK3186BGrS5zl1cVi+5?= =?us-ascii?Q?krJ/twNrXsTOwCJVtk3eQHMy3WlJcNThl40bDNeR0rs3y6yG6Iw5phMd2FDe?= =?us-ascii?Q?6b1WkbLexkcWf2qo0hUknY5JgUN+afN7d4udvD9WOjBQ8Tp779TNKP21FKJc?= =?us-ascii?Q?RjPRked/K0A+f7WsJf89U2yg/B+m6ZbMIv6TI6/4pE7WzUoRQjcMU1T2GJdZ?= =?us-ascii?Q?CSV19UXL2SHMstWbTw+neFL0SDRixvtb1EtIm1dCPOm3ZAC8asMURu0PkuS4?= =?us-ascii?Q?lG6eLpSISu0fP2YW+XrNb+OrrIz8KDBKcXyw+EQ4xqrfO+ri337ZzTtDA+SP?= =?us-ascii?Q?e8NyqzUfx2NHzDQNY0P3Xt3dTjnutSpDAs2K+G92tOAJ7PCcpDy2/Sv9dpe0?= =?us-ascii?Q?c5Qatg1at5cKrfGYlGFSKEXSlWGsGzYjMf7VZz6jYfYQHmUQ1fNIP+f6AfgQ?= =?us-ascii?Q?ts04X27LNslOZNlz+6iawXGLKxqmRP+CO3Jq0DiRyl+nunbGzDnFl7H9Ynz+?= =?us-ascii?Q?PzYqE7CzxMpMH9N+XA5lC2T3cRTC7cB600NKVYAIX8COq4uIfJ/iob/C+AdT?= =?us-ascii?Q?JrrxUEYLFNw+RXV6WyDJ7l3yhKstvdeET7M1iCvnSLuEdVpyaZcYWfy2otqX?= =?us-ascii?Q?197jVFGqk5QOTPR+0u8skXlE1pso9Cmpp3gUHy0wUcl7rxzcmEwahfz584yI?= =?us-ascii?Q?FFPWgCwf873m0QCTleqXDgGCjGnpEDNarq1jsxu305FDYWn+oYJC8PFfMT+W?= =?us-ascii?Q?pK9BgUEKwE7B5WJ7bAuYoR2SmGFm3ATmjWsQn1FsdVcbHk8/iTsi5XdcjiaI?= =?us-ascii?Q?8gSEGGF6TOlZ3/431ZcyLhfXGNDoItcLx47zPmdUflV80+zaSvi1KreUIeT3?= =?us-ascii?Q?bWs1DdWN7ltrilEJh9KbeMS7RftHd1QiscDojpPE0k1wU+dN/skb/fPM8zn0?= =?us-ascii?Q?C0CtAiVPZadnDKBeH+PexvM5uc111V8F7Bo3zkYxDYyVVWaJndRyftgi2O/0?= =?us-ascii?Q?+r5Y1SZDp70nGEMNKZCHPgKy7mxvpmzbXvssklsMPmnojw5Gu+4OmnPP0jv/?= =?us-ascii?Q?eO5kzSRaw8jQfMEJF+KaGh9zZs2Cw6g09jRYlOu493AUOlf2Y8KixOkq11vD?= =?us-ascii?Q?pEMfB/s/K3VnOpNWETqAcvPLB6I5mWIGzCqva+8zjFLqKgrDMJH+j9I7TMmv?= =?us-ascii?Q?1XK3I5yWKgctFqvD8GWFUI5mWwiLpwkhnwbYCqZr2kqMbIzCSlcs9FA8fmES?= =?us-ascii?Q?vCWVAbQEoVjFA9YxYceClthVabqy5I63Q6+PsMHUSzHYEltmw2zxvXa+s0v2?= =?us-ascii?Q?GNqqRe1ZQ/muH/JJHbJjnbu1BOBhwmRtPfpfGUbkSGYrZDtutJIKWk2Aq7Xv?= =?us-ascii?Q?/SK+T80qNj2K18r/prKAH6kr6AbvfRd1z/qtx99etkSNGTeKSkQXCcvSD2qp?= =?us-ascii?Q?PQt+ktonYKzraTqckR/qaqS3h9WK17ARV5LTO5oby11aquBZRRIWr4DB/i1w?= =?us-ascii?Q?l4gmo+VPdrIGsz7opBEIJk0FSAsKHr5pGZSK6KBscSsTqC4unN4A?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 55a3d3ff-0752-451c-33f3-08df29fad0e0 X-MS-Exchange-CrossTenant-AuthSource: GV2PR04MB11799.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Oct 2026 13:55:33.6126 (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: B4yv+PqziUTSvATlwY7K5zTWfJcAjGk+RltkZCJgtBq1zlPkyS+zZETfz5zY1fOTWWC0tYQ7fZHPeDeryoxJ52ZjXZxkrFb+V7sL5ObFV6Fl5vcBQ3jx5nZBKhNRQEzY X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV4PR04MB11901 On Wed, Oct 14, 2026 at 09:16:46AM +0200, Alexander Stein wrote: > From: Liu Ying > > Add display controller subsystem in i.MX8qxp SoC. > > Signed-off-by: Liu Ying > Signed-off-by: Alexander Stein > --- > Changes in v2: > * Remove default compatible from irqsteer in generic DC .dtsi > * Add imx8qxp-specific compatibles in imx8qxp-specific .dtsi > * Add power-domain to irqsteer > > .../arm64/boot/dts/freescale/imx8-ss-dc0.dtsi | 408 ++++++++++++++++++ > .../boot/dts/freescale/imx8qxp-ss-dc.dtsi | 240 +++++++++++ > arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 4 +- > 3 files changed, 651 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-dc0.dtsi > create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-ss-dc.dtsi > > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dc0.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dc0.dtsi > new file mode 100644 > index 0000000000000..e94fbc6eae07d > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dc0.dtsi ... > + > + dc0_pc: pixel-combiner@56020000 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x56020000 0x10000>; reg should be first property, check others, you can use https://github.com/lznuaa/dt-format/ Frank