From nobody Thu Apr 9 08:10:18 2026 Received: from GVXPR05CU001.outbound.protection.outlook.com (mail-swedencentralazon11013004.outbound.protection.outlook.com [52.101.83.4]) (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 0146133D6F8; Tue, 10 Mar 2026 06:36:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.83.4 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773124577; cv=fail; b=MxW9BGY1gDpGnBv+JQpkGVrc5ntEDog8fsONm2K8KyIsETPPIGGNPeRXtZ8iNGr6KU2Gc2pdXh4TNBUPGbeNd20hYNYADrrLAhGzezvyxBLeoKeM8r5ycuKs7XP1AEvvxhSPaXyCPPc/VYUm7WYwR2NAeypagg+V4n4yQDtwts8= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773124577; c=relaxed/simple; bh=d8p23k3PeIC/JynBL86atwVD001GRyqvJUoCsruB78g=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=QLDkLNiKmuTIwyTrGb0jRHrpfDAprih8R5JlnOWtNjb5dFVV/gVOzYh5rqncpZj3PM1tsIeH8NW/g4Q5gjaVAGC4suflUWUsa9mPVltdKJ04yP1a8g63HIEO4nzRqL6+I1VVNUzfUZAod28CsmKpOjm445w3/NfKchFO5apNCoc= 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 (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=Pz+nta1l; arc=fail smtp.client-ip=52.101.83.4 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 (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="Pz+nta1l" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=gFb9lxZPGb2JTs54mFphX6qkgtJg8LtySB3k1hpOEgSNKlC4sgPyHm75Z5JUMjKBIkvVReZ6cPa4q8ruXXmzB6ySBMjaECorxiI3gMZnQXAu3OdDZAuFoOB3+frB7vwjlVwfkZAQbxnQspYD2ABeqN05+lSM+u/aATW2ZRswrbrxK267ycPexF6CWDmBLOvRMUpZYfz7vC53BiL8MnvXN3qEG6SiEzOwmjBB2I4kGIqnTGSsW8A+ioCwIYzUcRB4ZrUQtecNFoNlZKDQq3/XYeEDgAvNYR2zw3/CIai9Dq2uO8MKoMPPFpmKtwjyvYdR98eBHen9IHJSvENd/g8Sog== 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=iu8tuieL+YcqCVAFd6v7OJyvfbJXGGSAlxXf5sH7Ucs=; b=mZ7tIMyd7JhwGQr/YI1x5tJph0rVJxf/4wSlZZZvRq005EZkzZ0eTu4JX0SwHqTWzphmbKzOxUJkT16PQTElvkrNfToONrpmPzhdmdlJF0YwBcGJAzS41xmcCIAxfFUMTGhjhbJIRHAHVAW0+nIUZG3pFLfhoHojVj6kUpZiWl3iY6sEsZCMByRNMByWNu1yyE49LfP3klvXW19D22WFO47l+jNlU8Tbz4LjVBo3lu9AAFw2ivcTkSOBxJRBXGOdTrzAYpKV5KHYqTQSQ8N4ekNyIJXnqjeYc7FI9DViWfDmiqGrYw2km+bPqdtndB87ZytBqX3TWFu6g8IHNU/TGg== 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=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=iu8tuieL+YcqCVAFd6v7OJyvfbJXGGSAlxXf5sH7Ucs=; b=Pz+nta1lj2RIdl4yaOwnjie14fe4FRLTPPakVfQK60IAR5HWVOxoB+Zg9+0RtZHzWQsPkI8CJ7HrMoSsoqwjajWPa/BCThWNsUB9fricLKj4YQdlyT2O2/6tDIDjFXaz0IGDh24nDcdlTMklsxUhCA8AQJ9csvAMNNbGHeC0OJeCBWqHYELn+pWg4mIKotMyApbZXC+RTGdc2x3c8UorKv7uOnzxvsgVPOw8WeCg8fWVbv3lYl3W+ay54me1MAQxMiQ64o6XulRjCfQ5ZnAbJG00Tg8Jsyt4PXPb+RWcoR0vce3k2YSiFGZjTzK8h+U+Frdf/yCjY6SDS1dqKZ/UrA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM9PR04MB8353.eurprd04.prod.outlook.com (2603:10a6:20b:3ef::22) by GV2PR04MB11759.eurprd04.prod.outlook.com (2603:10a6:150:2d6::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9678.25; Tue, 10 Mar 2026 06:36:08 +0000 Received: from AM9PR04MB8353.eurprd04.prod.outlook.com ([fe80::46ae:f774:f04c:a1bc]) by AM9PR04MB8353.eurprd04.prod.outlook.com ([fe80::46ae:f774:f04c:a1bc%5]) with mapi id 15.20.9678.024; Tue, 10 Mar 2026 06:36:08 +0000 From: Chancel Liu To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Frank.Li@nxp.com, shengjiu.wang@gmail.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ASoC: dt-bindings: imx-card: Add dsp_a DAI format Date: Tue, 10 Mar 2026 15:35:22 +0900 Message-ID: <20260310063522.362545-1-chancel.liu@nxp.com> X-Mailer: git-send-email 2.50.1 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SEWP216CA0116.KORP216.PROD.OUTLOOK.COM (2603:1096:101:2b9::10) To AM9PR04MB8353.eurprd04.prod.outlook.com (2603:10a6:20b:3ef::22) 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: AM9PR04MB8353:EE_|GV2PR04MB11759:EE_ X-MS-Office365-Filtering-Correlation-Id: 6a2a3dbd-9652-4c39-9fa8-08de7e6f5005 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|19092799006|52116014|7416014|38350700014|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:AM9PR04MB8353.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(19092799006)(52116014)(7416014)(38350700014)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?NMWf1c0CjaSecA8OKQ4Cm6j97qSC/CVwZQR8sGKnSm9FPXRttgPsRsWZbjBA?= =?us-ascii?Q?BYgzEMmYMJNrAL7JzkFhPdAyWRhNAuqtI2Dzz8VZTjDaG6SDufU4IJrANzNV?= =?us-ascii?Q?6VBmE6r/DvtOcQSmKa7GqfRNKkBE5iuz81B21cOafe4cV4wPwLNl7tGaKOpB?= =?us-ascii?Q?AFOOSr3YB1+jeOlr4dldXagWdjtyHTz0qysJcGlGbKlaacELlwXBawmpgUaZ?= =?us-ascii?Q?ZioQHOCk+BmnyJq19HijgoOv/bit9T6IqcvH1LRG8Bued/mG18PfQPmzVJQZ?= =?us-ascii?Q?h7tm0BqofPMg5yQNx6FQPPSddPqesLk8U2yuOTAKEOW1PpRtcxFcEZM4yLM6?= =?us-ascii?Q?tQDdeZPxLkj1IT/Lsv8UKNvvXgtk8l0Bah7zhVDCi2pjLNOWGg/jZz4RCu+D?= =?us-ascii?Q?G6WeWBf+wAQHXb31dqnCWqBReoH7IC7xfLXQTo6WLy9MF6DYFtUw32oF2JZp?= =?us-ascii?Q?YEY2K9KYxSFTizG+Hiy7s6mwD0mDyWxq7F3uo9OfuP+UPhWdHR1mlL5i6PI6?= =?us-ascii?Q?BkTeeNoRKtqXjwt57XrIR+dhh2wUOEzu2pf528j0Cg39kvvMlLDiDkt8uBx6?= =?us-ascii?Q?JjxiZk83RJd68c9lw4woEglYz2GswzWNy+iV/bKMrJ3rabdcX5IEVzDY3Fzq?= =?us-ascii?Q?8QDLdF98FhiiODmb4VBOobWzGp4V+AWoBFSN5AMhe05B39lfFDmvNiyFek1D?= =?us-ascii?Q?3RrmpLHGdx3STFSqzT/eFidHsK8HPb+rNQ+YrsrfJFayXSvtKmC1Qot1yYUx?= =?us-ascii?Q?3NPY9MLAVXjIKTGohL7Pr9W4CLMhecxJE8vnfXLwZv8sEyNPLEUO25t1zIqC?= =?us-ascii?Q?WZYu5bQLZxTHPxlS2lBC8eLlsVQZAo92cjnBIq4+7s1Cs81k8tt75dTWn8/l?= =?us-ascii?Q?7wgwNNojVUmBuOAHc0YETGjTHf3wCKnq13ttUX9uaPlQ9YWuAqleXrygkm1E?= =?us-ascii?Q?bXLHHU3Dc7CYg9tvULrRaYjzzvHR5acZU5fTXupfmSb6gb/O2czNTCekJitp?= =?us-ascii?Q?LsTc0hSb9Pkud8YjKdQxV5aopf+8rKwQ9FvxVTQ2qMrkdCJsxw9bQFDcfbIk?= =?us-ascii?Q?dAKuLtV+oKHjE6xHToVeO3yTnBj4nfHicL1WvCdZT75Uj1tgwVo4SwKg+FFN?= =?us-ascii?Q?n9g0LFArholPwTGMMKDBIlwp7RzAeVofkqWXFVCKtLOqUXRlmukag3E1kKqh?= =?us-ascii?Q?GA2g/NMxpKJWXca0o5LtNq0Fgun8UZLG8PVT2ua3DY7/yd+fl0ZDjAEyPYyX?= =?us-ascii?Q?Ab6+i2j+QUPlMsOElcG5y8J6SH4JIcIc+pGO24i6+4x8wl1zjdO9MoDcakFf?= =?us-ascii?Q?Q+80XNX1/Ix7flTTbF2WL5Z2r8J/QrH3DO4OSuxwvjgbvZS1jhXgfl1qHjVr?= =?us-ascii?Q?oMx0hrIkg0A8BWuFUqxF3JhLyBsnoSf8oM66sjFMZvUPjxAlB59z/OZ7UODE?= =?us-ascii?Q?W7BdOBtMdlYTKtYTvmMV2Eq2t4yXxwmJTUTQRfzqguPnm7+lAq+NvaXF2OWd?= =?us-ascii?Q?VEHop4wdKFeQgAIigzvzB3NpgAJMoffh0+kSwhnDc9A+ht5UNHnHYvFpwfJ2?= =?us-ascii?Q?9zlwx8SbeezJ/oAJ92elH9AT0NFi/N7ZN/s2pfKND0T/aRNjDcROxe+BucM3?= =?us-ascii?Q?LLfswLgZA/yXO5iDzv/4R97y6G1pwv5vNGVwjXfUqVvbkEcbJVIiZlyQgRxb?= =?us-ascii?Q?XdniAH2YIHo2gshv3z6zFeQRgy7WoBOeN4TLUIAwV1lscJZ6D30eDT8DrPz8?= =?us-ascii?Q?VSArZo11zg=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6a2a3dbd-9652-4c39-9fa8-08de7e6f5005 X-MS-Exchange-CrossTenant-AuthSource: AM9PR04MB8353.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2026 06:36:08.6392 (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: pBb13ZTIm3aDBEzz8GPOVaKKM6cODlelmQCqiMJUDxo63ktTg87G+OQgqnvCu0+5XyawK2tpSDCn1VfFcaYsJA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV2PR04MB11759 Content-Type: text/plain; charset="utf-8" The imx-card machine driver originally supported only codecs operating in i2s or dsp_b formats. This machine driver can support CS42448 codec and this codec typically uses dsp_a for its TDM interface. Therefore, dsp_a format support is required for describing such sound cards in DT. Update DT bindings to include "dsp_a" in the list of supported DAI formats. Signed-off-by: Chancel Liu --- Documentation/devicetree/bindings/sound/imx-audio-card.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/= Documentation/devicetree/bindings/sound/imx-audio-card.yaml index 3c75c8c78987..5c08289346c0 100644 --- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml +++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml @@ -36,6 +36,7 @@ patternProperties: items: enum: - i2s + - dsp_a - dsp_b =20 dai-tdm-slot-num: --=20 2.50.1