From patchwork Fri Mar 31 06:38:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Peng Fan (OSS)" X-Patchwork-Id: 13195271 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72098C76196 for ; Fri, 31 Mar 2023 06:34:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230216AbjCaGe0 (ORCPT ); Fri, 31 Mar 2023 02:34:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230185AbjCaGeH (ORCPT ); Fri, 31 Mar 2023 02:34:07 -0400 Received: from EUR04-VI1-obe.outbound.protection.outlook.com (mail-vi1eur04on2058.outbound.protection.outlook.com [40.107.8.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EE751CB80; Thu, 30 Mar 2023 23:33:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eDRgD2Ed3tq6pC0XXk2aNNQt34EnVsIom+UieSSBL0PdhoJe/ZcSIG+fVXUckUkWhzSUtW5DNxsFAdo5Yp7IXxXkLtaXgH0owm370lH2/fe6ihaUs2gBXiRg2eOJY9+ze6cABvGZ2XSTYIB66qsQmZd02SLjJuxCBJJBY77YcMHrN83Jo3L1ZxYWHYHSt+e/9tlplWFMwD6vu4AmvlIHq7sPeNt/0Rvya7a35xIaCacwwuRqBtxup4qlBQe4oZt4WPL2oly6yyYuJByU25QXSJQAATUYjLyoIV7ESYZdbv0ZxVEMWTiJHemd7WlQUpdScsJS3Uw3u8BzkN6AUc5WWQ== 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=PY5uwQC9+WsuyirzBJZcLQntfeLaO9VQUhQhxE+Kbf8=; b=HPm7i7F/a0B6E3QKn7BOa0SaU9nUqlz9zI5uL8BZjPmYFcAwGrNmekli54rT1oqrYJJ7jNrcIB61oxzhGEaJUCMRqFtctqKPTFjyHptupxOoW//WJbvfsHSSwDE0lEGcAueqSzMIA5IxqECHDJ1iN/Gn7r65zCbBODfTvHGQ7WkHzffv1bdusegyEUQD2gM9jfqQf1XmiSBAwC6nPlN1RwjotVoDnP8e2wlaewXkUK6s3cQgucXb6ZYFRA2yXcRnsxRC8q2zkmXF+hwJyXnv0PKO30Mevi0n++AAUVT0Qe2srDhrhFQL02pShunCTmo+X68217FSzrWVhLQEoad4Lg== 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=PY5uwQC9+WsuyirzBJZcLQntfeLaO9VQUhQhxE+Kbf8=; b=le691XHMZIl7Du+cmC/Tb9GhxzY2nQPWiubztAbmFQBX2lXralPeGR+EqQwC33z4jDY+0klT2lnBmZxr4+3KSPi9VX+XnbVrTczOfZqV6hzx9wjZ72SEeFrNPsUVw9HeEDMyQSon5I5HprRCC/K0MqhFM3riVJS1JZA2WTqv9BM= 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 PR3PR04MB7356.eurprd04.prod.outlook.com (2603:10a6:102:8d::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6254.21; Fri, 31 Mar 2023 06:33:41 +0000 Received: from DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::778e:19d0:cba0:5cc0]) by DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::778e:19d0:cba0:5cc0%4]) with mapi id 15.20.6222.028; Fri, 31 Mar 2023 06:33:41 +0000 From: "Peng Fan (OSS)" To: abelvesa@kernel.org, abel.vesa@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: linux-imx@nxp.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jacky Bai , Peng Fan Subject: [PATCH 3/5] clk: imx: imx8ulp: keep MU0_B clock enabled always Date: Fri, 31 Mar 2023 14:38:12 +0800 Message-Id: <20230331063814.2462059-4-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230331063814.2462059-1-peng.fan@oss.nxp.com> References: <20230331063814.2462059-1-peng.fan@oss.nxp.com> X-ClientProxiedBy: SG2P153CA0030.APCP153.PROD.OUTLOOK.COM (2603:1096:4:c7::17) 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_|PR3PR04MB7356:EE_ X-MS-Office365-Filtering-Correlation-Id: 01a83280-091c-429c-4861-08db31b1de81 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:(13230028)(4636009)(376002)(136003)(346002)(39860400002)(396003)(366004)(451199021)(38100700002)(5660300002)(8936002)(7416002)(66946007)(41300700001)(38350700002)(4326008)(8676002)(66476007)(66556008)(6486002)(83380400001)(2616005)(54906003)(6512007)(26005)(1076003)(186003)(6666004)(86362001)(6506007)(2906002)(52116002)(478600001)(316002)(32563001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 01a83280-091c-429c-4861-08db31b1de81 X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9417.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Mar 2023 06:33:41.8626 (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: ya82YARoqyKN4HFEGYFHKNVTDxuud3II3PlSo6stcwR/K2AnE2BCvd5IhWtQdYa2ULjmaV6e45HMsQFNMw/9uQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PR3PR04MB7356 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Jacky Bai Keep the A35<->M33 MU0_B clock enabled always for low power communication. Reviewed-by: Peng Fan Signed-off-by: Jacky Bai Signed-off-by: Peng Fan Reviewed-by: Abel Vesa --- drivers/clk/imx/clk-imx8ulp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/imx/clk-imx8ulp.c b/drivers/clk/imx/clk-imx8ulp.c index 3cf4b094dfff..0dd48e8159ee 100644 --- a/drivers/clk/imx/clk-imx8ulp.c +++ b/drivers/clk/imx/clk-imx8ulp.c @@ -376,7 +376,7 @@ static int imx8ulp_clk_pcc3_init(struct platform_device *pdev) clks[IMX8ULP_CLK_DMA1_CH29] = imx_clk_hw_gate("pcc_dma1_ch29", "xbar_ad_divplat", base + 0x7c, 30); clks[IMX8ULP_CLK_DMA1_CH30] = imx_clk_hw_gate("pcc_dma1_ch30", "xbar_ad_divplat", base + 0x80, 30); clks[IMX8ULP_CLK_DMA1_CH31] = imx_clk_hw_gate("pcc_dma1_ch31", "xbar_ad_divplat", base + 0x84, 30); - clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate("mu0_b", "xbar_ad_divplat", base + 0x88, 30); + clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate_flags("mu0_b", "xbar_ad_divplat", base + 0x88, 30, CLK_IS_CRITICAL); clks[IMX8ULP_CLK_MU3_A] = imx_clk_hw_gate("mu3_a", "xbar_ad_divplat", base + 0x8c, 30); imx_check_clk_hws(clks, clk_data->num);