From patchwork Sat Mar 23 15:34:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13600674 Received: from EUR03-VI1-obe.outbound.protection.outlook.com (mail-vi1eur03on2079.outbound.protection.outlook.com [40.107.103.79]) (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 8BB5F4087A for ; Sat, 23 Mar 2024 15:35:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.103.79 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711208128; cv=fail; b=EH1otI3U79eCWCplEYf5fY73zdbqWOlqrrLNQciVufV05YFCVniUI5Ok/ZpJg3lQ9hpfuS0ceHB4FIXS+IwdB2LZBfMCjyHmrPEqGsT4gwMGZDdhEwrg0WhKszH3hbymk2rMIvaoTZEjtGm3irLy+dlOndj9t1Pvyo8AiFDpL2U= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711208128; c=relaxed/simple; bh=1SY1nKChJ4s31bmrpysVWazodvllDv9ahLCc/bCrYcQ=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=C6Nos0dUrtl0zQFr5XcGAZE65cPM9gs/8U0oCToJJ0GTzq/Oye2irww3TNKW901+j0rvMITZMDHfeHq5zx+Vs5/d81MLIiW/eSDxEnKO0BoJSZEI1AmrIJydKDnowdyfAeDLVPn4zSk1XCYbSvODIOO/Ha36+ABFvPr8mYRlAaw= 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=QYzvSvt9; arc=fail smtp.client-ip=40.107.103.79 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="QYzvSvt9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=apa85V1ARItm1HjQH7fkVWls12s3h8MZLYBuuqckF8iG9kuz2jiMgrOG3n+tD5sJlG4/UX1NuWc+RXKx1a7I73IYbXUNNS+OCXxHo123akbU6oeiClMJDSsqBzbvDSaGXqE7aGTzn3qsMx1a/tE9uENn+cAghpmoOI2nadTYNys+HVrm5bmmlonYObkfIezqVmt6QzJBlHdALG3HEmoXCs8TtFtD2/t3zhMl5IARZvHVvX9twI14k9DfIN/i/fMYet7yz664/UUQo1L0G8cFK1L24ESWD3RxiEIjlO/b5mCK4/zXHb6xr2JcBPCauEcbp62cx5tFRetpLr7btukcMA== 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=O3UHH8qhH5HTx8E0tLZorZnJnKCrjOdx/qvKkcds5Vg=; b=FmprJKJNUMcYD8QNA55sD84WJ+SrNfcytPZDQ1MbuFlmrSgNM0gVqlFWCgF+6nHnH79mNtL+B7OH59vWmKS1fdy4H70uOdIj1+pxJ5522Cb72I/QZaHTEKYTUYg/xJCDZ6Lw7XWBeWEcV2pVIkt9jnHn63UvGa6nmLSE50GLWMVwejpnNf/hqX5cgv7oByePuXGEft37dORsPdbBMMnkm6btVhCEbQknWyEx99Xjw2TsUwGUF5t3t+D4W3XWZtSPKtmBpByYI0scBnpNx0pBKw5+X3t8bbs1Stx7ZgKL3msrgvhKf9sIhZUJAAw+PxAt15F7+XwMURXYtUObVQN6zw== 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=O3UHH8qhH5HTx8E0tLZorZnJnKCrjOdx/qvKkcds5Vg=; b=QYzvSvt95FNDjXZjiDYZme3dFDq5X6XjgR6YUxKXZwPSeYMwdkGO1xhPpLbBOsFTMdO/HshpKX6OArkKNgghaEPPCJcJG/vEr81VuDOGC7nIDnakhBw21smNWgWracI6w2At1Y0Si6+AChqOaWnho2v2iUKNyinp1KW6l1lLIw4= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) by PA4PR04MB7981.eurprd04.prod.outlook.com (2603:10a6:102:c0::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.26; Sat, 23 Mar 2024 15:35:23 +0000 Received: from PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::3168:91:27c6:edf6]) by PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::3168:91:27c6:edf6%3]) with mapi id 15.20.7409.026; Sat, 23 Mar 2024 15:35:23 +0000 From: Frank Li Date: Sat, 23 Mar 2024 11:34:52 -0400 Subject: [PATCH v3 3/5] dmaengine: fsl-edma: clean up chclk and FSL_EDMA_DRV_HAS_CHCLK Message-Id: <20240323-8ulp_edma-v3-3-c0e981027c05@nxp.com> References: <20240323-8ulp_edma-v3-0-c0e981027c05@nxp.com> In-Reply-To: <20240323-8ulp_edma-v3-0-c0e981027c05@nxp.com> To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peng Fan Cc: imx@lists.linux.dev, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Frank Li X-Mailer: b4 0.13-dev-e586c X-Developer-Signature: v=1; a=ed25519-sha256; t=1711208112; l=1717; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=1SY1nKChJ4s31bmrpysVWazodvllDv9ahLCc/bCrYcQ=; b=EbMQ1Hmzfp2ZeSfzVh+E7pKfhXDUcrvIATEVHmyDfuxcKzaqKqLM2VQhyznRY5Ndjd59tyr4Q LC2tght7BQ4Dq/PqUGUlKdRNv3+7vlyj9BuliNAn1qvnoz6yGLXjYcH X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: BYAPR05CA0026.namprd05.prod.outlook.com (2603:10b6:a03:c0::39) To PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) 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: PAXPR04MB9642:EE_|PA4PR04MB7981:EE_ X-MS-Office365-Filtering-Correlation-Id: f1f056dc-5b46-4275-fe93-08dc4b4edacc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:PAXPR04MB9642.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(366007)(376005)(52116005)(1800799015)(38350700005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?tgOqU8bRNaXFkdw4o8rSNmTwnKjn?= =?utf-8?q?aG5GwPa1/7GenRHZvEGxpItdj3zFHSjF+PmauEOeivC370QXBhp1F+d4KpuUnbKic?= =?utf-8?q?tTKm49zKu8jO5LuVvT8vRNIMtehdf+KxRroiyWSCzAH4lvG7Nf1eKnsnDNHJ8Np3A?= =?utf-8?q?v1uZPH/9IWcpVkXFIOItc8S5qIXHxfyqxuZ+uqTTYVtlPG1/WGzZPT0sSHHgmv2gs?= =?utf-8?q?Iovff2M8g2T/cclxjmfvc6RqmZQxIc8kdp2hretnDJYQRT0FIb+oIEqmPP8rF4mjN?= =?utf-8?q?x2PJZYuMgUIX5lep8iOkSU5W/P2CN4G9IQ15Gcie4NKcSrqkcpPWVzDw6gMEo2luP?= =?utf-8?q?+FS8iPNOpWHGtYpzenXrEvo9OJLfqv0xDti7CCxdD+GIpuwvqZfHEvton6tNnAyYP?= =?utf-8?q?7RhYnSCqUcTju7y9lMNJ5lJWQIg8TqEHvVpWn6C+gorbTRo2nVCcDUYgvNKFsdnkj?= =?utf-8?q?IVaZJmXIz+uCm//+58O7KqEcVsZyUeD51XnUDn400M4htXiUpQPn/BlGJSWkl4Bza?= =?utf-8?q?3zqcvjlMghP33S7DS+CTf7WnOKsndo7a+ZcogFPJ56EKz0uOxpmMp9BH5Yt/43Owu?= =?utf-8?q?xXYa9KZ5uzp2QZssTfsid70hdnbNu1MlUo7BVcfiUWZxTuMyg1gdrxFdQIxsm7bVr?= =?utf-8?q?z2HOt2+s41y/NtCTZmeyGTppl1VGcEW1lgAoOg2xDDIGPxdg9G5+Pk9MMW8fVfsL4?= =?utf-8?q?BEvQpTUag9eSCTMghAlLOf0F9FjN2FJGW3cEhZWdPClrbNMHJmnzuA3ovM8ieAx53?= =?utf-8?q?xdLw51ZMJqMqCWdtbfnZKULVzF3FUOve2ReaEUCm5vaOwCaPwuaFE45M/F3r99XIz?= =?utf-8?q?5L2FVNK3k/9xCnG7waKmXf/Jinl93m2bv76RBtC5ErTpe1mbK11dCCJRLzH1RLIDE?= =?utf-8?q?NPLCWnn39aJsa6FmwwQLa6MWbC3hO0jtVjS0ZQlkU92XcCM5HRp/oGp2qa59BsxFh?= =?utf-8?q?1fMcdhUJSGWJLciV67nohp2pNUlDZQP4YbTsJdSN7ey0rYdxY1vbd5dHc5n4OKHxV?= =?utf-8?q?/JZxf8o9BT48NBBOVimCUUupRyAL/N0M4T1Qrsi32DCOeQliqBdkL9CTZxKWQ7BLn?= =?utf-8?q?QYNavn8kSxMvfxx0q87MM08DiT/10ueT3Cp66rMBH6vKYBMfSKvV/2kiPZzTrIcMV?= =?utf-8?q?Cc2K3V0dOZaI9T2O/t3AkzO90lS//K/t+5OSfTA5R62fWNXhgLFqRdIRIAFAo3skH?= =?utf-8?q?ox9tm07mN0BJCTaZQF4VXVbd7PTfHNT0mWNknc7bR1gkMJJcijmDMG4Gbi6rCfla5?= =?utf-8?q?0+GyLRpIBFSvkt278/v+t2Z4u6b5hcDVsTE7iijWB7eA6zK/9XeJqA9eRrwuHKfpj?= =?utf-8?q?GDXGeEHl9a4fscRYvr37j9F7zqoimtVjpDbaBnukIAWoY4gLMELx9QF8ojEQlGSaV?= =?utf-8?q?Jhj4S2R8mSsTonVOglADt0YWVc24yOB5rC9xvv51jwp87aTse8chmROLuLfrEGK6e?= =?utf-8?q?o4ii5hz7o8KyISJzkA1qrPkUfMG9kzCoptF3GWunenBROrjTofFwaKRMkmg8aYEoU?= =?utf-8?q?rPpTkzHIPK/n?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: f1f056dc-5b46-4275-fe93-08dc4b4edacc X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Mar 2024 15:35:23.1017 (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: TKevAS0hdKkYPHHG7xk57fX1CUaPowOFJf8dHRShePaArIjp1paRcvtdn/4c5++zMCEkaPKpg5wThqfqyeBaeg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB7981 No device currently utilizes chclk and FSL_EDMA_DRV_HAS_CHCLK features. Removes these unused features. Signed-off-by: Frank Li --- drivers/dma/fsl-edma-common.h | 2 -- drivers/dma/fsl-edma-main.c | 8 -------- 2 files changed, 10 deletions(-) diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h index 4cf1de9f0e512..532f647e540e7 100644 --- a/drivers/dma/fsl-edma-common.h +++ b/drivers/dma/fsl-edma-common.h @@ -192,7 +192,6 @@ struct fsl_edma_desc { #define FSL_EDMA_DRV_WRAP_IO BIT(3) #define FSL_EDMA_DRV_EDMA64 BIT(4) #define FSL_EDMA_DRV_HAS_PD BIT(5) -#define FSL_EDMA_DRV_HAS_CHCLK BIT(6) #define FSL_EDMA_DRV_HAS_CHMUX BIT(7) /* imx8 QM audio edma remote local swapped */ #define FSL_EDMA_DRV_QUIRK_SWAPPED BIT(8) @@ -237,7 +236,6 @@ struct fsl_edma_engine { void __iomem *muxbase[DMAMUX_NR]; struct clk *muxclk[DMAMUX_NR]; struct clk *dmaclk; - struct clk *chclk; struct mutex fsl_edma_mutex; const struct fsl_edma_drvdata *drvdata; u32 n_chans; diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c index 2148a7f1ae843..41c71c360ff1f 100644 --- a/drivers/dma/fsl-edma-main.c +++ b/drivers/dma/fsl-edma-main.c @@ -483,14 +483,6 @@ static int fsl_edma_probe(struct platform_device *pdev) } } - if (drvdata->flags & FSL_EDMA_DRV_HAS_CHCLK) { - fsl_edma->chclk = devm_clk_get_enabled(&pdev->dev, "mp"); - if (IS_ERR(fsl_edma->chclk)) { - dev_err(&pdev->dev, "Missing MP block clock.\n"); - return PTR_ERR(fsl_edma->chclk); - } - } - ret = of_property_read_variable_u32_array(np, "dma-channel-mask", chan_mask, 1, 2); if (ret > 0) {