From patchwork Fri Jun 4 09:09:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 12299229 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F8E8C07E94 for ; Fri, 4 Jun 2021 09:18:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1CDB26108D for ; Fri, 4 Jun 2021 09:18:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CDB26108D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dzDdVDmvrrOmTE9CMBoE71deW1S/pKN9WZssSBGIAZc=; b=zCQc3b7X37RTGN TqJHUGaO3qG+qp/aLzRAxtvolSksw3PU5Vxy2wJOsNJwZa61lnBBuzTo0pKjCJZY3A8GlOJRtpDqu i0+Mn/K4bxXUFOU4Qo/OMBO5Qkp1mc6fHi515wzLLhL5f0KvR06z12KC7X/FXZAgFpWF6UWudf/R7 SuiAlb9qegRBPUyQzxwY0oZPG2/u74qh3xvgB3M/EYEI8H4Hh9DOGvY1OTMLKagVVjypAXkPTM9Cq be5cVDl60EvE74tiQv7nmaPcz72vv2K8yM+cmNEWNhbVRhkJ5GY6f2jPQNb+fgdr3Mb+wpJFvpqTm ijr8SWHtnhXoQHEEurIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lp5w4-00CXzt-Ms; Fri, 04 Jun 2021 09:16:14 +0000 Received: from mail-eopbgr140084.outbound.protection.outlook.com ([40.107.14.84] helo=EUR01-VE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lp5rB-00CVnU-RJ for linux-arm-kernel@lists.infradead.org; Fri, 04 Jun 2021 09:11:13 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=H+7BevM5JSw994ktddH5rUY8JEhwDoEZ5WAuXHte1dqOKT1MmrvxPaxcfVi+1eZHyo4ils6EKt5Go3mq9FjmmLnEAqxwDiNaedb1KC88vMOw+xVO/Z7pj6TUvZLSHASa8T6L46hanw+gnN4LXYZyB59t5/sLyNkBN/yWgH28qeDKiUkLJbTWvudS+KYN8/rwnf81tGaVqcdPemTuv4eH4JRqagqD1S8aWd+X9Efvu8Qw/o08dUgFVNKf56QQeAgA0g6p8rTcszqZ6cIm3rz4WJi8MiO3+zsANbFd83qZqoFRnQ7i5axMHiHJQGO3YPYzG4ao6+yaleKNXfgsIwwBmw== 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-SenderADCheck; bh=N+tyWJv3dRBiWEhUKMUAp9jJj4ZO3HIM0x41dogbDWU=; b=N3+szBBXRdUIt7Tu8ymA132vnvoPuAgqQJF3+HvSfUqKEfxWihCkrDZHVPdsc2hWVjUcVS4Tsl6Bfexp5am/dZapa42MpwbjGFPhlKrmQy7pFtUfSHu+5Ms89wJgJh0fIX2jFCgYzL53/YiJyvs0Q9bxZAcsMZTAnUFnhf7oExFh9Yh6Sd6D+UwCuePU79nxWFWud+HqPHle7G4UXO0vqJmx522Iu1D95J5N1tB2FlWaRiVCJnmhlyeue7MX1jfKppEb/r1YbilOVrKSIGRSDQLUJ4qh2FOdLC/AjwPVSdm3xe/vpEV9m46t61P5bNEmiQY9K1IDbSqQzpUHPDp7+A== 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=N+tyWJv3dRBiWEhUKMUAp9jJj4ZO3HIM0x41dogbDWU=; b=cuFVXy4MxGQZVGkFjKkGulyaP9uyMP1QKBOqIvQqifWoMwrW1ab6E1Svtv30YaPyJmODJ4+xxxeNbdIXEVPaVWd8xvus/GD676hj1WgHmLDnUhxOfoLw0DYbsIFakL2X4cNeqGT79XdpZW5VRWUoAX6wnkmKvfjYt7MeQ4Jzshs= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=nxp.com; Received: from DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) by DU2PR04MB8502.eurprd04.prod.outlook.com (2603:10a6:10:2d1::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4195.23; Fri, 4 Jun 2021 09:11:07 +0000 Received: from DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::508:d95f:f63b:714a]) by DB9PR04MB8477.eurprd04.prod.outlook.com ([fe80::508:d95f:f63b:714a%7]) with mapi id 15.20.4195.024; Fri, 4 Jun 2021 09:11:07 +0000 From: Dong Aisheng To: linux-clk@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org, dongas86@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de, abel.vesa@nxp.com, Dong Aisheng Subject: [PATCH 05/10] clk: imx: scu: bypass pi_pll enable status restore Date: Fri, 4 Jun 2021 17:09:38 +0800 Message-Id: <20210604090943.3519350-6-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210604090943.3519350-1-aisheng.dong@nxp.com> References: <20210604090943.3519350-1-aisheng.dong@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR0601CA0010.apcprd06.prod.outlook.com (2603:1096:3::20) To DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR0601CA0010.apcprd06.prod.outlook.com (2603:1096:3::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4195.24 via Frontend Transport; Fri, 4 Jun 2021 09:11:04 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8865e384-4229-4749-f18e-08d92738afae X-MS-TrafficTypeDiagnostic: DU2PR04MB8502: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:639; X-MS-Exchange-SenderADCheck: 1 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:DB9PR04MB8477.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(376002)(366004)(136003)(346002)(396003)(39860400002)(52116002)(6916009)(6506007)(478600001)(83380400001)(4326008)(38350700002)(4744005)(1076003)(5660300002)(6666004)(38100700002)(2906002)(36756003)(16526019)(186003)(26005)(316002)(66556008)(66946007)(66476007)(2616005)(956004)(8676002)(86362001)(6512007)(6486002)(8936002)(69590400013); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8865e384-4229-4749-f18e-08d92738afae X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8477.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jun 2021 09:11:07.1643 (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: iKBW9GzXM0yTpU22SM6FYKuuB5dA+W+Aiy9c35txPpfkLMlv24Kbp/Xe0QxsmPvvuK8bzmhplJM96REgPW3wCg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8502 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210604_021109_940837_A74BF9BF X-CRM114-Status: GOOD ( 11.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org PI PLL does not support enable/disable. So bypass it's enable status restore. Signed-off-by: Dong Aisheng Reviewed-by: Abel Vesa --- drivers/clk/imx/clk-scu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index 95fcac7f73b6..2537e68ded16 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -573,7 +573,7 @@ static int __maybe_unused imx_clk_scu_resume(struct device *dev) !ret ? "success" : "failed"); } - if (clk->is_enabled) { + if (clk->is_enabled && rsrc_id != IMX_SC_R_PI_0_PLL) { ret = clk_scu_prepare(&clk->hw); dev_dbg(dev, "restore enabled state %s\n", !ret ? "success" : "failed");