From patchwork Thu Mar 28 00:46:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Peng Fan (OSS)" X-Patchwork-Id: 1917065 X-Patchwork-Delegate: festevam@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-NXP1-onmicrosoft-com header.b=C3w3mxCG; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V4jyh5SgTz1yWv for ; Thu, 28 Mar 2024 10:47:40 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0EA4D8810E; Thu, 28 Mar 2024 00:47:24 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=oss.nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="C3w3mxCG"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 05F77880DE; Thu, 28 Mar 2024 00:47:23 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FORGED_SPF_HELO,SPF_HELO_PASS,T_SPF_PERMERROR autolearn=no autolearn_force=no version=3.4.2 Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2060c.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e1a::60c]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 0E0F9880DD for ; Thu, 28 Mar 2024 00:47:21 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=oss.nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=peng.fan@oss.nxp.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eVARnr2wQ9l/x9ZuvMIAO6cBsXUrkqVQZxMpYROATfYd4dLIkSb/qdGHaVFpF8rvJhp39EuiH+1sh8zR/UygkdUYWRTIT2GhDuIhedaQ+nVhUGFr0KowQYF1QkhG70xH0Sfkf7i5yVwOIo1kpgt5FWV0gSavoM4MKxWhlchXd3kgiPCwJ1tHy+eb3BdjO6g9lZXPzlv3i6eZYe8LcI5sstCb6qYCY/AoN0Do2ZO8lrHNR5wvNPMbpxvMQBOuXiSTbvyEq6sLd/XI6kyoq0nuQhxWE5HdvLbfRWW63xxcLB0gnmb/MvgYJzS0EoF1EZgYQ/dlD2+H4PDFutxiL0nt3g== 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=KGHKDlu7iTW2jC9AZauBYtxtmV0PjeCY5piYfD0f3VE=; b=IZvqhRklO72Cr5ocNR7u8tZXm5tApsR5/KASE2cUDJuU1+k985+8+NOo7AfmhCvhddGULcP1c8KEptn6WFRo0jy8Y99V6TEBNH1xhC2/u4m8yoEwVN0qWHGsKtbIpRr8Oll39lL2lRdmspvR4d2tzD4eB3wMVcTZhyZTkrtftPftW6TgXyjD1HdSr4OCGNU2GK+jhkj5VdM9JVFy3kRjGx7ScKZ7m7aLoyqtRhYZi/9kAmjy3fF+v8I/YuAPJhv82Ej2gr03LKeBPyL6xbaVBrxX8Cd6Sz9//292uaeSiogcTdwVTYXEtkNfY+T5VXF8lHxpUIzJso7c58z4/VlcgQ== 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=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=KGHKDlu7iTW2jC9AZauBYtxtmV0PjeCY5piYfD0f3VE=; b=C3w3mxCGFSg0ECuHcVcc5cHsZ+6sGYUKs6HEZAjOpaZjgPkc5s5TUMuKIQNVjpjki1EYwzHRWxuoSoMeQNGDxEOrx32dzoZCKZQZqmYInNWhbFq32yd4E9X6MI/YYhEi6wUGgTBlFsxkMp9kIUaw85QVaSm3jU9Zm9K/MttX+Uk= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) by AS5PR04MB9999.eurprd04.prod.outlook.com (2603:10a6:20b:67f::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7362.35; Wed, 27 Mar 2024 23:47:19 +0000 Received: from DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::d30b:44e7:e78e:662d]) by DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::d30b:44e7:e78e:662d%4]) with mapi id 15.20.7386.037; Wed, 27 Mar 2024 23:47:19 +0000 From: "Peng Fan (OSS)" Date: Thu, 28 Mar 2024 08:46:48 +0800 Subject: [PATCH v2 2/6] serial: lpuart: use ipg clk for i.MX7ULP Message-Id: <20240328-imx93-of-v2-2-909f5d37da87@nxp.com> References: <20240328-imx93-of-v2-0-909f5d37da87@nxp.com> In-Reply-To: <20240328-imx93-of-v2-0-909f5d37da87@nxp.com> To: Stefano Babic , Fabio Estevam , "NXP i.MX U-Boot Team" Cc: Sumit Garg , Tom Rini , u-boot@lists.denx.de, Peng Fan X-Mailer: b4 0.12.3 X-ClientProxiedBy: SG2PR01CA0177.apcprd01.prod.exchangelabs.com (2603:1096:4:28::33) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9417:EE_|AS5PR04MB9999:EE_ X-MS-Office365-Filtering-Correlation-Id: 4b75cb00-6a31-4e97-d488-08dc4eb83daa X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True 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:DU0PR04MB9417.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(1800799015)(52116005)(366007)(376005)(38350700005); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?v4egcRN9zL//M+S0dMV44jq16ncL?= =?utf-8?q?F4Urij8sNdFOflT+cUDNyW7DjK17rkrU+W36FHwpwfEJ7YMRjbzMLcT7bUC5+alkD?= =?utf-8?q?mZcFPKYxItWSR0UHX79GlVsgxFhDkvabW49Vv3yu1lpH4xJPbqEwkYVx9jf9dPQK+?= =?utf-8?q?xX1k/bgTo8EqZQ+j82FSMo2b39Xgpc3fw8hAYugzyo0fw8tf816hxFEQHzyemk0FM?= =?utf-8?q?X4o1aD0jwlmylp+H/vsbksB19DEDseYF7TU6a3EwDOHcioD84yH+MoejagTdWgtUV?= =?utf-8?q?GpIkdsG1bkGAFD0itvUAwrHUUj4Zoj49GBaxniecAxTlszRHjzh4ygevSKBxTtWee?= =?utf-8?q?mM0DNDuak19RJIA0qL97QMbZF7ZgHSTj78fCnga6C7E9UJEJ57lyWjEpB+eaq93GS?= =?utf-8?q?CAZGqBLZtCFkvvKuyvX6PSbJphDGiWQxkE/bmCWd3i2R9i+Lrk1d7f+LSKP1Dxe5w?= =?utf-8?q?fUAIXIds/5tx2Jxq8OiaislOhdKMSlduXaeFk9A4OSamBqpvW9z9vdImUtUH8UqQM?= =?utf-8?q?yShqB0qA+LEaFf2ZFIvhGGkAD0Ea6Fl7ikXxypsI2z5cCVY9lL6rCKPfZFw+AntTJ?= =?utf-8?q?thPnkTUWXneL1kaCA4WZ0Nqj+ywC+nt6JprVWHC6XAB7z2oGsk2wUuQAB/FOUMhrp?= =?utf-8?q?qqCBXjNx+TbcAtUm2ue05S2OuJp2KzhZbOYT6naU0z+MXbuCMSQ/e16g8g6GG97rA?= =?utf-8?q?TQn7mrWND3dzyszio458BOyqLEGfmEhHCTMwH3l1MNsCPebLEj3OfCBfhx6YLYEMD?= =?utf-8?q?WV8487FWz/G5sWi+ubUUYxS2pPuO8x9YIuD8YI70Dtikb34oOZcAvX1hl2mq2o30p?= =?utf-8?q?YHEyzseN1I60RK44mbi+OdGN/u+Zj/ZTkK4qHWoOtsIr5kG1Utn+Y4vrsD7ij1HSC?= =?utf-8?q?yVHSdCTLYu2d6hG0infbUO5I5LQh2HeO5geNbmyd9aix8/wcKGabkmx1b9Wt12eic?= =?utf-8?q?kn1kU3eOC2kBzoZrG09MSmkmpeia0qLkCk9JsaekrndMjXkauqn2Stkj8Sm+h6/vP?= =?utf-8?q?c1oEh9cOaLKxQw4eklu5j/As0ywKfUWd/e32F7Lhp4CAkyPCTuxhhzu67jS24q3A+?= =?utf-8?q?3vM3KH+oCve7+UYMZ9/658HkrEw9DaH3+BUcwiQUbMAkQjzuH61X0L+pio6ds9wEq?= =?utf-8?q?wpr1Yb6A7nG0BqEAad2mAnUXlEFF8Db+e8+rS1+1k3sO3D+zqVuimVYecR7gius+L?= =?utf-8?q?1W8MTYSxtnkKITILJhM7XGuVVOAbH6cHNDxmZxxK18icYf9AlP/3fIhswaDl+HSTa?= =?utf-8?q?dEsFyV5ljHS5H931kNOTuUZM/G5O/DjdjZV05ge3avfUCf0g7ODLm7U7Qkgsh9JeI?= =?utf-8?q?A1jPbOQDqsT1GWiNztgr7VNf/HhzVFyqjzukYwSvh27/yH+92JY5FSGVtA+20SWiu?= =?utf-8?q?gPTaE4iu6cxkHUREBaAGlLAthgyJwBfMcccizW45VBI4DhE/D6jxzggJ44MVRv5aq?= =?utf-8?q?ZDikWnxzZ1qAp7EO/fRQeCBfWgizyp+94Dwd+76kvph8jthvxsVPdaSeKIoUMvapO?= =?utf-8?q?sKz497FrujcU?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4b75cb00-6a31-4e97-d488-08dc4eb83daa X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9417.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Mar 2024 23:47:19.6125 (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: LXizeGmIUV853Te0TFG/Vzk0UzYekgJgSVrakGtZmpsLFQ17HRTgjj/DgUqiooXQibfb/qFzz4Pjh0BvUbF/Sg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS5PR04MB9999 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Peng Fan To i.MX7ULP compatible lpuart, there is only ipg clk, no per clk. So add a devtype check for i.MX7ULP. Signed-off-by: Peng Fan --- drivers/serial/serial_lpuart.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c index ce08a6b4486..653ff99e67b 100644 --- a/drivers/serial/serial_lpuart.c +++ b/drivers/serial/serial_lpuart.c @@ -111,11 +111,18 @@ u32 __weak get_lpuart_clk(void) #if CONFIG_IS_ENABLED(CLK) static int get_lpuart_clk_rate(struct udevice *dev, u32 *clk) { + struct lpuart_serial_plat *plat = dev_get_plat(dev); struct clk per_clk; ulong rate; int ret; + char *name; - ret = clk_get_by_name(dev, "per", &per_clk); + if (plat->devtype == DEV_MX7ULP) + name = "ipg"; + else + name = "per"; + + ret = clk_get_by_name(dev, name, &per_clk); if (ret) { dev_err(dev, "Failed to get per clk: %d\n", ret); return ret;