From patchwork Thu Oct 20 09:59:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Peng Fan (OSS)" X-Patchwork-Id: 6129 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4242:0:0:0:0:0 with SMTP id s2csp12365wrr; Thu, 20 Oct 2022 03:06:30 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7ner/IJtrBqqZG52eNa6oxdZr4lCpSSAQ6iLph2ZKVi9LTyd0yVx6wl5drD9CiIeN0AWjn X-Received: by 2002:a17:906:58c6:b0:78d:b37f:5ce5 with SMTP id e6-20020a17090658c600b0078db37f5ce5mr10292451ejs.707.1666260390617; Thu, 20 Oct 2022 03:06:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1666260390; cv=pass; d=google.com; s=arc-20160816; b=IySc8wkgvDNZpidTWZvjlm9bGkYTv5gB6u+DlgJ4HexQPxHhmDbwH8J4AjZo6cjPct C/aStd51/+nasWgMAEdTJlf1mpMttlF81uw+uibGIX6dIsfBe0GO9wNtbTTqMaNhEYU+ i6vIpoqerzKvhiMdFWTfbhA5RrNOKyAqwC725xm4IQVlYkgnPiXGjnxlvh7ZBz/GLnvg lJKqw/rVHpJWELGCkLn6DCCZfrnPAWk48B70wTWZMzyOt8VkMn3bxwvie4a2B7HlFB27 vaB7M4PfEAihIHYqTsuAnmI6tGEGaBqWi3AYVBPtrYHdWmBL/N7WHnVFfei2xFlLJVJl NzVQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=b0KHNDTrlzsRv2IeFktyEWpVo2DPB9ick5yP6XVdN2M=; b=Va88sgMudJHWh+N6vXpJEg8s0IO36ZYZ/o3O8Bus5rLnbN9MOVrHqX6Sl9acgkJnqm wAPMxFce+OEyoqkiHon7kpug4oGuADpDWdakNFf7FqpGfvIsEYrmIXluPd+8UsgzyiqG mJBhBXq0PPTOUUGuDf/nS7Atl0zEkthHreEn6xIsCjnhoZTBnm4+oVs2jW/x8ZcViXhK a8Zgk4fL4gllzGGbJrSSULyozaseztkZjHVG0hB4rSqpH/pKsDJWzk49eHbF53xHlaAm E2j6SHaIodWRN54vrGlR+d8qnnEupxMx6Xtp9GQIBy+3sm3naYHpZQGwtHzpVb0MWVLC YbwA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@NXP1.onmicrosoft.com header.s=selector2-NXP1-onmicrosoft-com header.b=BySFd5TB; arc=pass (i=1 spf=pass spfdomain=oss.nxp.com dkim=pass dkdomain=oss.nxp.com dmarc=pass fromdomain=oss.nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dn20-20020a17090794d400b007123952b00dsi16779508ejc.100.2022.10.20.03.06.05; Thu, 20 Oct 2022 03:06:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@NXP1.onmicrosoft.com header.s=selector2-NXP1-onmicrosoft-com header.b=BySFd5TB; arc=pass (i=1 spf=pass spfdomain=oss.nxp.com dkim=pass dkdomain=oss.nxp.com dmarc=pass fromdomain=oss.nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229718AbiJTKAr (ORCPT + 99 others); Thu, 20 Oct 2022 06:00:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230429AbiJTKAK (ORCPT ); Thu, 20 Oct 2022 06:00:10 -0400 Received: from EUR04-VI1-obe.outbound.protection.outlook.com (mail-eopbgr80081.outbound.protection.outlook.com [40.107.8.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3836C58DF5; Thu, 20 Oct 2022 02:59:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iYAQmmBiZovz8kxl9H0E246MkZPrzXxRhpNEh5Z8vD1zU0zloHlJnUDHBtxy2TJZqiwvr3gOjGbSSMdtqTftUONQNww8ghRDjWchBf+82uRAd7C+RjGpYSQs0poy6p6iXeKYVT7FarTMRJnvaYf6yM37K4g1NBbK/A6EI2QXkkxlptozu1zLraYtoN0aLXAmersP2/y8bdbwO6bkOA8Bb0oWXIe8fp/4RIiUtTSy+wHjTn7r1q0Z2uRgWIOi6mR46hpGIyp1QW7aHMgdyI8dejCw6xAnN+mekV34evyNBiMTEWv+FpJqjBrzECq4bA0NJ/3c6UQ9+j9NwjEo4eiUZQ== 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=b0KHNDTrlzsRv2IeFktyEWpVo2DPB9ick5yP6XVdN2M=; b=BQybJR5gWt632V7ZiW2KvDxVOx21stkFhco5lVYx98P01kiqI/SDLbIzM7NanmSkfimFkKuW5Ii1+omZS+uZ/kEco8V/4wn1lxTZRRtGvTo/ZTbM4Ip9sYVZrAaJYvOrSboFcR2K4F4nmE48iL6ImPUISRNvVvdnrc1gFL8hV5g7h4PCJr35YyUEgc41uojTDQeEx1UPKXgxeYCfPwGOdqBlObProUKO02PvV/v2ix/kjoe4UNA4MX60Azz6jeu5otfYIl7E3+TqwoYwHhvHbFGSOTrskPD9bEUvW7wg2mjLz/TTEQeBNERDpgI7M2jzQvzU/h54QmS4zkzVtxCV9g== 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=b0KHNDTrlzsRv2IeFktyEWpVo2DPB9ick5yP6XVdN2M=; b=BySFd5TB0uU8Jx5eb77DpwblGoX6DUIrgQEirHrf7GjPMii7S2c0YsAMFvRo7mI+Y86BpqcQ9Gqh9qVejde/6q2AHA+3IK+Pa6J5Q1pFy0zeE9nszPZqNuFoazp5f37jpcPeu4EC3FB7zBvJ6TeBeKuzKFy9j179RhULCBciEfo= 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 AS8PR04MB8039.eurprd04.prod.outlook.com (2603:10a6:20b:2a2::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5723.29; Thu, 20 Oct 2022 09:59:07 +0000 Received: from DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::a5ff:3d28:4bbc:e1ed]) by DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::a5ff:3d28:4bbc:e1ed%6]) with mapi id 15.20.5723.032; Thu, 20 Oct 2022 09:59:07 +0000 From: "Peng Fan (OSS)" To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Haibo Chen , Peng Fan Subject: [PATCH 14/15] arm64: dts: imx8m[m,p]-evk: change to use off-on-delay-us in regulator Date: Thu, 20 Oct 2022 17:59:33 +0800 Message-Id: <20221020095934.1659449-15-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20221020095934.1659449-1-peng.fan@oss.nxp.com> References: <20221020095934.1659449-1-peng.fan@oss.nxp.com> X-ClientProxiedBy: SI2PR04CA0008.apcprd04.prod.outlook.com (2603:1096:4:197::20) 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_|AS8PR04MB8039:EE_ X-MS-Office365-Filtering-Correlation-Id: bd45f20e-4887-45da-16da-08dab281ba3e 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:(13230022)(4636009)(376002)(346002)(39860400002)(366004)(136003)(396003)(451199015)(6486002)(83380400001)(478600001)(86362001)(66946007)(66556008)(6666004)(26005)(41300700001)(6512007)(4326008)(54906003)(8676002)(8936002)(66476007)(38100700002)(2616005)(2906002)(38350700002)(1076003)(186003)(5660300002)(6506007)(52116002)(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: bd45f20e-4887-45da-16da-08dab281ba3e X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9417.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2022 09:59:07.4172 (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: jO0jHlSEGBqStQfVG7h3aSIe31YDsSGRBbOhwI4orVve87n026eIL4Z62uanPI2qGnAqgKerjHpaP8cIIaEm5g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR04MB8039 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747200655247446662?= X-GMAIL-MSGID: =?utf-8?q?1747200655247446662?= From: Haibo Chen After commit f7907e57aea2 ("regulator: fixed: add off-on-delay"), user can use "off-on-delay-us" to define the regulator off-delay time. For SD card, according to the spec requirement, for sd card power reset operation, it need sd card supply voltage to be lower than 0.5v and keep over 1ms, otherwise, next time power back the sd card supply voltage to 3.3v, sd card can't support SD3.0 mode again. This patch add the off-on-delay-us to each board, make sure the sd power reset behavior is align with the specification. Without this patch, when do quick system suspend/resume test, some sd card can't work at SD3.0 mode after system resume back. Signed-off-by: Haibo Chen Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 2 +- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 1 + arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts index c93387fcd498..898735965ac9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts @@ -22,7 +22,7 @@ reg_sd1_vmmc: sd1_regulator { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 10 GPIO_ACTIVE_HIGH>; - off-on-delay = <20000>; + off-on-delay-us = <20000>; startup-delay-us = <100>; enable-active-high; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index ce450965e837..fdbcd2483efc 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -56,6 +56,7 @@ reg_usdhc2_vmmc: regulator-usdhc2 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + off-on-delay-us = <20000>; enable-active-high; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 82387b9cb800..07d9fb2aacf8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -46,6 +46,7 @@ reg_usdhc2_vmmc: regulator-vsd-3v3 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + off-on-delay-us = <20000>; enable-active-high; };