From patchwork Mon Mar 16 08:55:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 11439965 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9F5366CA for ; Mon, 16 Mar 2020 09:02:59 +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 5BDDE20658 for ; Mon, 16 Mar 2020 09:02:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bs3AsnET"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="hNsTU0pJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BDDE20658 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZSWsovhPQisZIxXgM3jZ4q2POVIJddbtEJZzYWOS/ec=; b=bs3AsnETZg49Uj 4Ud3+k8PZjLH4FcDxQtCbxxsK3K8W0j9vlGVhwxxGELKFcfzOKYUTwM1ECIYZ7t6cDa2aHSBSl0vI Txv1VcJ8sfRXWzSgQMk2AI4tEXMGzK7y2pvk1Qd8mCmGwyC0ubuU7Y+lFZyBp5RUC+C/1nTgxWmPk T4eU7ef3acABqQCloBUz7SqKy3XXBRElYWEqRbd1QNmK/1EYIKEbXwd+1R4ABNJbjCjGQ+ZBYsF2e 434SHZPLFFgYE4eNHhHUiA2nf8EfqHkt0DgmSqdfdI6vUlULrfix6Ogtxl+6I9v/84qlihRsj3cwk lpkLoTbvoKItYeQva/qA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDleA-00086q-VG; Mon, 16 Mar 2020 09:02:54 +0000 Received: from mail-eopbgr140050.outbound.protection.outlook.com ([40.107.14.50] helo=EUR01-VE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDldz-0007vK-0f for linux-arm-kernel@lists.infradead.org; Mon, 16 Mar 2020 09:02:44 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ERVtfAibClPCuoMvun7DizOt0VtZ+KsVyUR+PqjQO1WCfqJz7iYBUgh6Pujff/fNU7xDIa68wCHC3vX36F5odcgbKHFx64L+Qn/JELGYfFbni/iUSYBvL6J8unGfSOc+/8q4XqYqLl1rpXbZs7vyuAGrokUs2+U9mv6hpjGgNapC1HTMytrYkjSDE29xZGKszYoOqY5zAUwJHVEw78JQf6OBOB3n3GibV/s+EoIE9XBUALhwJhop0LjPLFNVWVLN7fhRCS1gPdcW30JTCS3C73yWv9XLL+FT0JjuP3H+/hTjESLIFlkbLmmBdOvwbsSOdIXVmB9pSmCzmm1haOIq4Q== 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=te/Hfk8xc61OwVdmSRVbSsSd81SCyAQnrmdY2Vh+lp8=; b=Kou0eTbKn8BK1JhMvCVXN/c4bTxGqJPTeklA47rHCG9WS9QxXSy2CKYRzD10oJ9xNs+vWyrVq+5W9NJ6Wk9GdfqWJmyXs+ISEaIapUhlK8wCAEpuLKEkUAwOxuR8PZrRHOZmMEk77Huj8Au3oUmHhzfXlGQRWBjNZfcooXMFFREShBjqnHy0VorPWUSyBEHnzIg7enDjuxxKMmH64i9UoEYo5EZbeZbaBHcYdXh8vzF+O3dwnYExbrh148HrIceRsIoYiwTmgnfbNQyD3By8FWFrPiSJk7Ng4GV5ZBp+H87907+X4Gs7rmmQBHB7n6LhcTjM3Dj3bG4KkjDXx2L8WA== 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=te/Hfk8xc61OwVdmSRVbSsSd81SCyAQnrmdY2Vh+lp8=; b=hNsTU0pJplBENjvSpYtk1Xs+P3Q+E8qCsJi87JkwMYwk8ephKdWtpscTihAqFCAYeBfKBb/N+4wxXWpYfketXh5ZxRoPlFM0Y7zI+RS8Ad9dY07Hk1wEOUzkOIGMi+5YNiFxmmjk3CmsgkoypX+dK7axlwjCHgU6E4syOUr321w= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB7169.eurprd04.prod.outlook.com (10.186.130.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.14; Mon, 16 Mar 2020 09:02:39 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc%7]) with mapi id 15.20.2814.019; Mon, 16 Mar 2020 09:02:39 +0000 From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, robh+dt@kernel.org Subject: [PATCH V3 1/4] dt-bindings: fsl: add i.MX7ULP PMC binding doc Date: Mon, 16 Mar 2020 16:55:41 +0800 Message-Id: <1584348944-19633-2-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> References: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> X-ClientProxiedBy: SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2814.18 via Frontend Transport; Mon, 16 Mar 2020 09:02:35 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 629a9add-f21b-4a01-a776-08d7c988c701 X-MS-TrafficTypeDiagnostic: AM0PR04MB7169:|AM0PR04MB7169: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:243; X-Forefront-PRVS: 03449D5DD1 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(366004)(346002)(396003)(376002)(39860400002)(199004)(9686003)(6512007)(4326008)(16526019)(8936002)(81156014)(81166006)(8676002)(2906002)(86362001)(316002)(26005)(186003)(956004)(2616005)(69590400007)(6666004)(36756003)(6506007)(66946007)(66556008)(66476007)(478600001)(966005)(5660300002)(52116002)(6486002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB7169; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: KlrKn5vCti2qB/oqC0LRAqhiQzjRt15BYCx9y9TwT3p4gt5jbiQdxtp1paS261WcSq75UCnEt+odzOJwErdvAqaZ/UXfeuCBomCzV6nYziRyt0JKM4aeN6IHFGUDb11z/sJhOHXEwsVV49rSh79qSg== X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 629a9add-f21b-4a01-a776-08d7c988c701 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2020 09:02:38.9303 (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: lKBfmXN+3MWTdRCCdkVexOVlkf4PgefpSYMeMw9WdH7n/xs8D45NRZyEgnBOO7w4dYPzwZ7RHsvnb1pKP9GQmQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB7169 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200316_020243_058951_BF57B05F X-CRM114-Status: GOOD ( 10.18 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.107.14.50 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Fan , Anson.Huang@nxp.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Peng Fan Add i.MX7ULP Power Management Controller binding doc pmc0 is used by M4, pmc1 is used by A7, they have different register name and usage. Signed-off-by: Peng Fan --- .../bindings/arm/freescale/imx7ulp_pmc.yaml | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/freescale/imx7ulp_pmc.yaml diff --git a/Documentation/devicetree/bindings/arm/freescale/imx7ulp_pmc.yaml b/Documentation/devicetree/bindings/arm/freescale/imx7ulp_pmc.yaml new file mode 100644 index 000000000000..992a5ea29d39 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/imx7ulp_pmc.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/arm/freescale/imx7ulp_pmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX7ULP Power Management Controller(PMC) Device Tree Bindings + +maintainers: + - Peng Fan + +properties: + compatible: + items: + - enum: + - fsl,imx7ulp-pmc0 + - fsl,imx7ulp-pmc1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + pmc0: pmc0@410a1000 { + compatible = "fsl,imx7ulp-pmc0"; + reg = <0x410a1000 0x1000>; + }; +... From patchwork Mon Mar 16 08:55:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 11439967 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D967414E5 for ; Mon, 16 Mar 2020 09:03:16 +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 6D62520663 for ; Mon, 16 Mar 2020 09:03:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Fk68pz1g"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="ShJTMTlI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D62520663 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cXlzuqjBbM4Ops99hVmEXvuwul7Q3FeEiPlDjuOE6d0=; b=Fk68pz1grfsMZ4 vzXoYlJ1OqFSlBaI+YpelqG8YpFMloEl8dodSVUywaQ49KS4OAULB3Vd6XpU1bnBkWwy3/16nbFOC JhsDEySJT7d3vzNwLH7Q+1p2fKlnAcfTvYI3JKmVihxANVCsks5yDGs6rcRRL8q59OaAGI7hI2Ime 9E+7erK+932B4DYrW/E2/kjCaj7wIOOeOO8DiY0DuT6eZETO3fm/9z2pitB1IxhUcK+isre6AISbk lNJgYccp0dzTGm62T65iRsT9WRNL6YcC4og4j3jpTjrGPhwY67pbkPFXHrF9bMoOwXHbN4sTjo7Z5 tgbVAkezL+WayVww0iEA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDleT-000057-Jt; Mon, 16 Mar 2020 09:03:13 +0000 Received: from mail-eopbgr140050.outbound.protection.outlook.com ([40.107.14.50] helo=EUR01-VE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDle1-0007vK-Nt for linux-arm-kernel@lists.infradead.org; Mon, 16 Mar 2020 09:02:47 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MEKOeh6yAtFhtAjAI6j3VVLHU4ngEjLXXDbUcTnG9lbzKI9B+vMpW2UpeAflm+WzaguKJVUeU5qMtAEI1griO6NO978SPQVIpKWkkn6hOs55+lFPuG6W3MlH/SYsI9RkNA+2BHrEebWTckM1F3gwmGqvTGKjFzwAimi8kzvYvdQRVT3V+sdoRb0seE2+FiTWjxbqaXSXAgU2XtWXiGUUgEK0LyYV7Czfz2TPga+L5Yfp7ZCxnsGBJO4S3XUe3wWIl39foR8S5nxptT1hdRR+P6JGhh8X4s7APJOYGRCDd3SJwf3jPtvC/jM4XFXNRV+FSjTbKS6FZ/wgDi5KbiVRXg== 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=DybavP3i85ng06H4iREbLPAYZErvJ8NosgtwtwVJi8M=; b=HdPg31Nv4p+pnD4fMr5b3MMKesKn2xVU7l/SWWlO0eTxyOu57vx4NYR5GDZTIXM7KuFt2ZlNBVc37XwIGQPeUAFiVMyV8V7n58+rjnqZCX79gOg3Oqv8Zs+bodDf7yAis1eSXAa2XM0jrgN+eQj6QURTNr81Ew4BbEFvZShAjAejcr3E3ShLcPZEjzslQA7ggZ5uTM4o2Qgjg5PQP/ONsmrMNBkV2QLrqXKZqk+nMWIE28xaLU86mZ37c0sd3oO56y2PuLIp8xHLa9/NRpsoKCpKXye1gLBNgD4vtnMBscdkJpdaCxAL0D9avPpDSL6Cv8l8P6IOMlUpeeRLWaviqA== 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=DybavP3i85ng06H4iREbLPAYZErvJ8NosgtwtwVJi8M=; b=ShJTMTlIzCqGtXEKXANqJH6al6Ng6ehi9ddSPiLf+jxo53x4y6YsNDAfBgUxxieR/lR8dwFU0S+BZFYVUXmeb3640xoQYeWMQBLSJ+xBBU3bUxRXI3YwGoaID6GtHnjd4NmPukuOW4aMmROuiO8TJSY7f2Wb8Iv5GTosFY6sIuo= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB7169.eurprd04.prod.outlook.com (10.186.130.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.14; Mon, 16 Mar 2020 09:02:43 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc%7]) with mapi id 15.20.2814.019; Mon, 16 Mar 2020 09:02:43 +0000 From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, robh+dt@kernel.org Subject: [PATCH V3 2/4] ARM: dts: imx7ulp: add pmc node Date: Mon, 16 Mar 2020 16:55:42 +0800 Message-Id: <1584348944-19633-3-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> References: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> X-ClientProxiedBy: SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2814.18 via Frontend Transport; Mon, 16 Mar 2020 09:02:39 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 5b672b19-6abe-4702-7180-08d7c988c957 X-MS-TrafficTypeDiagnostic: AM0PR04MB7169:|AM0PR04MB7169: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:243; X-Forefront-PRVS: 03449D5DD1 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(366004)(346002)(396003)(376002)(39860400002)(199004)(9686003)(6512007)(4326008)(16526019)(8936002)(81156014)(81166006)(8676002)(2906002)(86362001)(316002)(26005)(186003)(956004)(2616005)(69590400007)(6666004)(36756003)(4744005)(6506007)(66946007)(66556008)(66476007)(478600001)(5660300002)(52116002)(6486002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB7169; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: wpvSxyl+MAtTI2KiHMcd5XJPecFmmxAfUKVRzisiZg+aUsuX8/TYHw6YJrA0DO+J6WSG/N7k6pfvELnCfJiK711Q6LcxLJ3Pnp1g6Fy+sPC3VXZ1xGTmg3aDIzArvx8GFm6UKovzDy3JfWspzxYSnQ== X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5b672b19-6abe-4702-7180-08d7c988c957 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2020 09:02:43.0598 (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: gs3NkqcVuKMhlhL9cpFo+8Nx10jadjtiOdmCH692EEYzLkTOF46CALpVkvzZG8rTtXX3OyYKglEgd/wprO/nhA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB7169 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200316_020245_801762_8C4C229A X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.107.14.50 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Fan , Anson.Huang@nxp.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Peng Fan Add i.MX7ULP pmc0/1 node Signed-off-by: Peng Fan --- arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index f7c4878534c8..bc9d692c0530 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -286,6 +286,11 @@ assigned-clock-parents = <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>; }; + pmc1: pmc1@40400000 { + compatible = "fsl,imx7ulp-pmc1"; + reg = <0x40400000 0x1000>; + }; + smc1: clock-controller@40410000 { compatible = "fsl,imx7ulp-smc1"; reg = <0x40410000 0x1000>; @@ -447,6 +452,11 @@ reg = <0x41080000 0x80000>; ranges; + pmc0: pmc0@410a1000 { + compatible = "fsl,imx7ulp-pmc0"; + reg = <0x410a1000 0x1000>; + }; + sim: sim@410a3000 { compatible = "fsl,imx7ulp-sim", "syscon"; reg = <0x410a3000 0x1000>; From patchwork Mon Mar 16 08:55:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 11439971 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B6E66CA for ; Mon, 16 Mar 2020 09:03:32 +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 36BE520658 for ; Mon, 16 Mar 2020 09:03:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="psT6zK3d"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="YZ6GZ0OA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36BE520658 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=E7FKtVUvepCGcuaL6VJJRoC3tj2UbpwMehMVDZVD6RM=; b=psT6zK3d7sECwy rLbtBesZhamhTdrSZfouEt6PFmkbhVsKwH3Xl7/fRO2pTapi48DrKauXzN/xc+kBexR79CX+2+qBA Jmm2AZFoG68y3qpCNLhTwm4hEOqMIOFgYEcB/Zdd1yh0bdgDNa8GUWgIaBhkl7gIKKtn6zDSc6dVH 2j/AbFcEdijHqNDf+cODmlm2HSBf3nX6q0mSGKCsyCgnQIkJVeckjyzP3GezdthKAEdZsdKe7wmuf A4g8G2rVHg9Bh9echmVbkGyD8K/9DY1eAHIWN5rIOazPZuFFRtuE29WLaNcvOxURG930i5fmVIFJl JeOBKs8Vtdy8ZdMes+nQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDlej-0000KY-29; Mon, 16 Mar 2020 09:03:29 +0000 Received: from mail-db8eur05on2087.outbound.protection.outlook.com ([40.107.20.87] helo=EUR05-DB8-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDle5-000814-T2 for linux-arm-kernel@lists.infradead.org; Mon, 16 Mar 2020 09:02:51 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=n8a8YCsuceijMoTNgAByTcR6fmMY8udOsT1eMzR0xbZcajRRUTbZXC+FzUiD52bGP2JOaxwLrKMhnsoWgGw9QY8TL5c0Ibkm5XbA5+tdI+9IFQt6yWAj2Pfzezhxj+Ljw3KvwogVKo8nTnrvs2HxSOpK0Gx/hMNFPiYDCmEy8hItTC83v1DY2wnlMx9pr8MwDNNHYHcE9nsErH5heT+pX49dAH0tYNgOVya1qi/ZIdMLoFDGffqmIGV2wTYLhQTuRfoSjdLQgWFFDvwZJrvAe8BE4aCkezxMPYY/4l+oI+PwO+hhXLo7M7S/b1mzEkq1soxLWDOKywJfQJ+GLUPv/Q== 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=Ay+9PXBCAMyE3JNz/XEu4o0HEVcPTs3bbzwdLXVpVwI=; b=Jwt3wy3JPpYaPpueXZhxa7H5W6lPUSZR16t5hIkO8Qr0a+ALoCpdKvNaVdNXI9yYl4riHffP8WitGxYHD0A2+dEEOGEAj43vsTHc1PGoRg8mr8zMTp7zixBRsmfoQWHeFhg2xUFE9GPiPvuPFNl0hcsDiVU+Ht4SXcH3R5VX3Nzo8PoviN+CHLJturxZ6zRga6YlZuS/tO2NbMyZ7p6KNwvHUu65NUQo6JGlf2YNBMxCQqoILFALWY7GgIOgIo1YMhChbYkAbh++0jqtR+wzevCn3n2Wz8TaypM5mUJnq9q3GTS/xj/4OycK+Gb5pfNPh5ujnfXuq5aDnF+HZ8YTlw== 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=Ay+9PXBCAMyE3JNz/XEu4o0HEVcPTs3bbzwdLXVpVwI=; b=YZ6GZ0OAtZ5sNWDLce/4A4zzaxyKKW7AK40DJm9DGvugf0mkIo81U2SMP/cvtoY3njqzmZ1bAYCAN4HAkklHzIV8KxftJkqfa56H+HnMAdWe721mDY9UjfIF8aIMBp/9RuY8iyWhKPIm427oK8JMRPe/aYy1d9wuHnkdbPkyOyk= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB7169.eurprd04.prod.outlook.com (10.186.130.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.14; Mon, 16 Mar 2020 09:02:47 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc%7]) with mapi id 15.20.2814.019; Mon, 16 Mar 2020 09:02:47 +0000 From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, robh+dt@kernel.org Subject: [PATCH V3 3/4] ARM: imx: imx7ulp: support HSRUN mode Date: Mon, 16 Mar 2020 16:55:43 +0800 Message-Id: <1584348944-19633-4-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> References: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> X-ClientProxiedBy: SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2814.18 via Frontend Transport; Mon, 16 Mar 2020 09:02:43 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 9fc8d0a6-6a9f-4968-4a2c-08d7c988cbd2 X-MS-TrafficTypeDiagnostic: AM0PR04MB7169:|AM0PR04MB7169: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1265; X-Forefront-PRVS: 03449D5DD1 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(366004)(346002)(396003)(376002)(39860400002)(199004)(9686003)(6512007)(4326008)(16526019)(8936002)(81156014)(81166006)(8676002)(2906002)(86362001)(316002)(26005)(186003)(956004)(2616005)(69590400007)(36756003)(6506007)(66946007)(66556008)(66476007)(478600001)(5660300002)(52116002)(6486002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB7169; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: YQvcz/xOQMar5RUga67tHp/cMyiobNIZXvU5HAVoOS2/9iGDPVinGv3Fx35xb4a5y2aTVSvbrb3uKfg4AIdMJSPcGSt8Tx8iwKTctN51g601BZ4TV9mkQVBl3FqdZATudvXhpoYp2nkNG6tGAl21GQ== X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9fc8d0a6-6a9f-4968-4a2c-08d7c988cbd2 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2020 09:02:47.0275 (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: O9W5VZf4YdDJYM9/Fd8sYZrAWR48qBXYQeWXXuyXb3YYzdzkCR1o8+eZjmVSmg2hi1eJb9HJizlzIv++zxZvIQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB7169 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200316_020250_019442_1BB10154 X-CRM114-Status: UNSURE ( 9.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.107.20.87 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Fan , Anson.Huang@nxp.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Peng Fan Configure PMPROT to let ARM core could run into HSRUN mode. In LDO-enabled mode, HSRUN mode is not allowed, so add a check before configure PMPROT. Signed-off-by: Peng Fan --- arch/arm/mach-imx/pm-imx7ulp.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/mach-imx/pm-imx7ulp.c b/arch/arm/mach-imx/pm-imx7ulp.c index 2e756d8191fa..393faf1e8382 100644 --- a/arch/arm/mach-imx/pm-imx7ulp.c +++ b/arch/arm/mach-imx/pm-imx7ulp.c @@ -11,6 +11,10 @@ #include "common.h" +#define PMC0_CTRL 0x28 +#define BM_CTRL_LDOEN BIT(31) + +#define SMC_PMPROT 0x8 #define SMC_PMCTRL 0x10 #define BP_PMCTRL_PSTOPO 16 #define PSTOPO_PSTOP3 0x3 @@ -25,7 +29,10 @@ #define BM_PMCTRL_RUNM (3 << BP_PMCTRL_RUNM) #define BM_PMCTRL_STOPM (7 << BP_PMCTRL_STOPM) +#define BM_PMPROT_AHSRUN BIT(7) + static void __iomem *smc1_base; +static void __iomem *pmc0_base; int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode) { @@ -65,5 +72,13 @@ void __init imx7ulp_pm_init(void) of_node_put(np); WARN_ON(!smc1_base); + np = of_find_compatible_node(NULL, NULL, "fsl,imx7ulp-pmc0"); + pmc0_base = of_iomap(np, 0); + WARN_ON(!pmc0_base); + of_node_put(np); + + if (!(readl_relaxed(pmc0_base + PMC0_CTRL) & BM_CTRL_LDOEN)) + writel_relaxed(BM_PMPROT_AHSRUN, smc1_base + SMC_PMPROT); + imx7ulp_set_lpm(ULP_PM_RUN); } From patchwork Mon Mar 16 08:55:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 11439973 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 681CE6CA for ; Mon, 16 Mar 2020 09:03:51 +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 2A20B20658 for ; Mon, 16 Mar 2020 09:03:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BOJN2MHr"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="J3cgiWiP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2A20B20658 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1lbejB5oe+xvACPWLSi7zofFSXK5tQAQBgb/ChKNUgU=; b=BOJN2MHrieH9G3 FpCFiGo6FC+pv3EKPESkc+SUtU8+rDfJnxl+yHu1JnO1v9UDoBPv4McO9+ubjwNqHESDv1FGJJiEA ihyVdnLzqIJgG7N6HTYk4V4V6LcfYluEt4+q+ZoQwrBtxKtexeNXyHe4pkODryRgL5Ae2/2/O6V6K uI8IXgo/hu1EGRYp3Mxo+edVPyrfVE4NnQDj+hQMWtpJUHnbrzWXI7m9uMR012zX8ImDYDOpkGnXI deihfdUeN63UhWSP+w65E8QJytoS2mS6ebDbYZnyntD0aWjXsviv0p9JzKEKLUU/ecXV2K5psncWv 8bS0Ke71s8+08loLxhrg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDlf1-0000oB-MC; Mon, 16 Mar 2020 09:03:48 +0000 Received: from mail-db8eur05on2087.outbound.protection.outlook.com ([40.107.20.87] helo=EUR05-DB8-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDle7-000814-T6 for linux-arm-kernel@lists.infradead.org; Mon, 16 Mar 2020 09:02:53 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KnBMJdjVDNKzHBJvd0DtPxJmyGeoDU4dY3h+S7Rx38L0MTY+B8tXa8a/ZF8WQqDWTPWpbrExhRk/s1CzInBhE/eeiEF3gTGwImrlmbHY54OxGdJviQaU0H6JIPdjesD6TDcD9ms2vG1PupjdOsMphrT0pvGrykaNj8mDWPIBg4v99WbSMNqnZNTRUazgAiQIkl5EpJ7kCV4WVY1G3MykCpXl0ymvyCEtCESkRQm+UpbnqApwgS55qrjLf/cnd6VaC4z11o5fsCRaqs8Z2rEKj+rZdaU+rKZHLa+NWi4zL9VIvGxM35EH5FvlRjzdAEaAk/tgjW/zzeFlv+0cUJBucw== 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=/N3jlyXvxOlDecD/ueX61aTQqPGAd8m1kZmTdqIbWfY=; b=aGrwvWKVcuvTr915ZuzZQygYEHhu6bMAi5ymSktg3dyoZtxu0lDsoQyTD7hKMTBThJD/TLkbx3EUL1cV0NFOeItwBjLyGna6h5MrXSave8sXl1X+QE0D74Wxwq4Pc6M+IhtF93FC/UO1LSI9+lUGz0TSDY3WuPt4vRPMyokUq1tGxCeYKX749kGuuhOT6gbwUBKD/hoL5dTcv48OX5xBcAhlAQ4Yx7J/YS3x4Yxy/FcCYf+HaGJZ8PoUJfTjbwVur79AWpxFy4y1jroqYXaDtE9gPBVdSCQQ1eJ6EZcztPSYYPkLepSuQ5a409xExlXQLjlv3uS+rFVAzStnlnIKDA== 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=/N3jlyXvxOlDecD/ueX61aTQqPGAd8m1kZmTdqIbWfY=; b=J3cgiWiPrX2qWAGTGf0k3GQlIrbtYabkjYCpzTKuxDaGUIrJ80gP+UwqLI9Z+T+CLhiq12yksizqceVLFcU8W7NgPRIUdOr3xTAzXl92CQecYDi5X+0lxh+gEJ6eqG2FYis3LL23vBHBhSKyi1aI6gLkxZyyGK1kkcNjyuqaEqU= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB7169.eurprd04.prod.outlook.com (10.186.130.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2814.14; Mon, 16 Mar 2020 09:02:51 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::ad44:6b0d:205d:f8fc%7]) with mapi id 15.20.2814.019; Mon, 16 Mar 2020 09:02:51 +0000 From: peng.fan@nxp.com To: shawnguo@kernel.org, s.hauer@pengutronix.de, robh+dt@kernel.org Subject: [PATCH V3 4/4] ARM: imx: cpuidle-imx7ulp: Stop mode disallowed when HSRUN Date: Mon, 16 Mar 2020 16:55:44 +0800 Message-Id: <1584348944-19633-5-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> References: <1584348944-19633-1-git-send-email-peng.fan@nxp.com> X-ClientProxiedBy: SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR06CA0126.apcprd06.prod.outlook.com (2603:1096:1:1d::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2814.18 via Frontend Transport; Mon, 16 Mar 2020 09:02:47 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: fc1537d1-7fad-4502-ab36-08d7c988ce33 X-MS-TrafficTypeDiagnostic: AM0PR04MB7169:|AM0PR04MB7169: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:64; X-Forefront-PRVS: 03449D5DD1 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(366004)(346002)(396003)(376002)(39860400002)(199004)(9686003)(6512007)(4326008)(16526019)(8936002)(81156014)(81166006)(8676002)(2906002)(86362001)(316002)(26005)(186003)(956004)(2616005)(69590400007)(6666004)(36756003)(6506007)(66946007)(66556008)(66476007)(478600001)(5660300002)(52116002)(6486002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB7169; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: UcpVY8bcwQ9bspqcqgs9EaNezEpp0MSPs/rOzGM4hfV7OdOPaJGsTblRiwm7Af5zzpJ9rW2ScEJ8So2KbiFkxCIvat0MVCvptWwsTxKyaE+h8nUuHpLYQOUuSZ46yzi/DD1fJJ4n96x/P+ts4Jil9Q== X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: fc1537d1-7fad-4502-ab36-08d7c988ce33 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2020 09:02:51.0241 (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: tSHS4Y+FDv3J/EqnrDHDY36mKf+7YUPRnKtdRVgI166cTOWsoJqS9Cb3ZQMTb3LL7TWJOkNU5VxbaBQOry3tpg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB7169 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200316_020251_965832_D43276F7 X-CRM114-Status: GOOD ( 12.90 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.107.20.87 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Fan , Anson.Huang@nxp.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Peng Fan When cpu runs in HSRUN mode, cpuidle is not allowed to run into Stop mode. So add imx7ulp_get_mode to get thr cpu run mode, and use WAIT mode instead, when cpu in HSRUN mode. Signed-off-by: Peng Fan --- arch/arm/mach-imx/common.h | 1 + arch/arm/mach-imx/cpuidle-imx7ulp.c | 14 +++++++++++--- arch/arm/mach-imx/pm-imx7ulp.c | 10 ++++++++++ 3 files changed, 22 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index 72c3fcc32910..707ac650f1c2 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -103,6 +103,7 @@ void imx6_set_int_mem_clk_lpm(bool enable); void imx6sl_set_wait_clk(bool enter); int imx_mmdc_get_ddr_type(void); int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode); +u32 imx7ulp_get_mode(void); void imx_cpu_die(unsigned int cpu); int imx_cpu_kill(unsigned int cpu); diff --git a/arch/arm/mach-imx/cpuidle-imx7ulp.c b/arch/arm/mach-imx/cpuidle-imx7ulp.c index ca86c967d19e..e7009d10b331 100644 --- a/arch/arm/mach-imx/cpuidle-imx7ulp.c +++ b/arch/arm/mach-imx/cpuidle-imx7ulp.c @@ -15,10 +15,18 @@ static int imx7ulp_enter_wait(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - if (index == 1) + u32 mode; + + if (index == 1) { imx7ulp_set_lpm(ULP_PM_WAIT); - else - imx7ulp_set_lpm(ULP_PM_STOP); + } else { + mode = imx7ulp_get_mode(); + + if (mode == 3) + imx7ulp_set_lpm(ULP_PM_WAIT); + else + imx7ulp_set_lpm(ULP_PM_STOP); + } cpu_do_idle(); diff --git a/arch/arm/mach-imx/pm-imx7ulp.c b/arch/arm/mach-imx/pm-imx7ulp.c index 393faf1e8382..1410ccfc71bd 100644 --- a/arch/arm/mach-imx/pm-imx7ulp.c +++ b/arch/arm/mach-imx/pm-imx7ulp.c @@ -63,6 +63,16 @@ int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode) return 0; } +u32 imx7ulp_get_mode(void) +{ + u32 mode; + + mode = readl_relaxed(smc1_base + SMC_PMCTRL) & BM_PMCTRL_RUNM; + mode >>= BP_PMCTRL_RUNM; + + return mode; +} + void __init imx7ulp_pm_init(void) { struct device_node *np;