From patchwork Wed Jan 4 11:01:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Schneider X-Patchwork-Id: 639542 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 36BD4C4708E for ; Wed, 4 Jan 2023 11:02:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238994AbjADLCp (ORCPT ); Wed, 4 Jan 2023 06:02:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239043AbjADLCQ (ORCPT ); Wed, 4 Jan 2023 06:02:16 -0500 Received: from EUR05-AM6-obe.outbound.protection.outlook.com (mail-am6eur05on2099.outbound.protection.outlook.com [40.107.22.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5605313D66 for ; Wed, 4 Jan 2023 03:01:55 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WBmQDFV9n2RtJbyOZfItheZlWIWGUD/m3yUAYmvfTKJ7KoZLswtpyln0fMYFO+zRjPPIV5x7VyA4ePdXpfw1J/DqXtI5M2mFxz5dKsgIwcR1msO++39BS+C6tLP2DzhfgbKunDIfZmSR4jrJBvfqmGeeVJAbFQIkwiEcUOUtfCqSOQzY01e0TiiElJ4epcMqLHgTU2LaNgTAOc9BXM7f5EYFMnUPnOyGBW3BZHAz4Jlkv411KCQwmbPS/o5Qfgsp1wzGmRGsWEC+VvQmAbkmAtigSpGQQG6SCL+JBW7cMDC+QoaOKx30PrzNXr5zdGy1X5ARM8EAO6kLumlXYkTvIg== 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=HZ32XRkBmM1aJ1PKN9f/sq+o/wUV+NIBjJKlaJ6gpP8=; b=GvFdRhLqWBpruHs9CPkZeNyfRm+YUuKknrABe9AODz+vNfQtMw53ZcfIy9B8YPHfu9EVI25WqzedjZcHSJoOqtxMai1eIKo7EqWp/Dwo8rFxKrH1Xi2Ekcm1NeLxw3oHpO/GWGxGFQUOElV/Np6SIcOrHq9F0Wig/Pw4nGN/cp7Ryytr2RsX8sBhIy9xe+6m23SlnNTGqo0/DYgr08fE2C3w6OPJeWzNkjF7247Wj4SBlVQ6FyfFgDnL6cD7h6qLdlnCxjjG9dLYGwoeb0a9QiPIxmEygC2hOziJrxcH+iZimQXj7JLzLAhzGC1GGztbTrMwwzJHUndDbjI2JFOKdw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 193.8.40.94) smtp.rcpttodomain=pengutronix.de smtp.mailfrom=leica-geosystems.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=leica-geosystems.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=leica-geosystems.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HZ32XRkBmM1aJ1PKN9f/sq+o/wUV+NIBjJKlaJ6gpP8=; b=fU2rZdX9fsznoYB3tG1z0TH8j8rPb99dwF1K+gTP9WNOkErcPutCDMyIADJ341Pw/WB8GzZHVNxtrVxKcgqN0O/lQZmUYwjWkknxmtgYn1EdjYLOGkrLYTniyQYksPDA4hmDvaWTPt+EIDwWAfHVpWzfdWbK5N4m3VevF2PKHQM= Received: from AS9PR05CA0024.eurprd05.prod.outlook.com (2603:10a6:20b:488::23) by AS4PR06MB8568.eurprd06.prod.outlook.com (2603:10a6:20b:4eb::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5944.19; Wed, 4 Jan 2023 11:01:53 +0000 Received: from AM0EUR02FT040.eop-EUR02.prod.protection.outlook.com (2603:10a6:20b:488:cafe::df) by AS9PR05CA0024.outlook.office365.com (2603:10a6:20b:488::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5986.14 via Frontend Transport; Wed, 4 Jan 2023 11:01:53 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 193.8.40.94) smtp.mailfrom=leica-geosystems.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=leica-geosystems.com; Received-SPF: Pass (protection.outlook.com: domain of leica-geosystems.com designates 193.8.40.94 as permitted sender) receiver=protection.outlook.com; client-ip=193.8.40.94; helo=aherlnxbspsrv01.lgs-net.com; pr=C Received: from aherlnxbspsrv01.lgs-net.com (193.8.40.94) by AM0EUR02FT040.mail.protection.outlook.com (10.13.54.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5986.14 via Frontend Transport; Wed, 4 Jan 2023 11:01:52 +0000 From: Johannes Schneider To: Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, ob Herring , Krzysztof Kozlowski Cc: Johannes Schneider Subject: [PATCH 0/1][v2] pmic on imx8mm Date: Wed, 4 Jan 2023 12:01:44 +0100 Message-Id: <20230104110145.1432309-1-johannes.schneider@leica-geosystems.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM0EUR02FT040:EE_|AS4PR06MB8568:EE_ X-MS-Office365-Filtering-Correlation-Id: feaba5d0-1c50-4118-0233-08daee431640 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:193.8.40.94; CTRY:CH; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:aherlnxbspsrv01.lgs-net.com; PTR:ahersrvdom50.leica-geosystems.com; CAT:NONE; SFS:(13230022)(4636009)(39860400002)(376002)(136003)(346002)(396003)(451199015)(46966006)(36840700001)(40470700004)(70206006)(8676002)(70586007)(956004)(81166007)(4326008)(1076003)(36756003)(2616005)(41300700001)(47076005)(336012)(40460700003)(36736006)(316002)(110136005)(2906002)(356005)(118246002)(9316004)(86362001)(36860700001)(4744005)(82310400005)(82740400003)(5660300002)(44832011)(40480700001)(6486002)(8936002)(6506007)(478600001)(186003)(6512007)(26005)(6666004)(107886003)(32563001); DIR:OUT; SFP:1102; X-OriginatorOrg: leica-geosystems.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2023 11:01:52.8141 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: feaba5d0-1c50-4118-0233-08daee431640 X-MS-Exchange-CrossTenant-Id: 1b16ab3e-b8f6-4fe3-9f3e-2db7fe549f6a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=1b16ab3e-b8f6-4fe3-9f3e-2db7fe549f6a; Ip=[193.8.40.94]; Helo=[aherlnxbspsrv01.lgs-net.com] X-MS-Exchange-CrossTenant-AuthSource: AM0EUR02FT040.eop-EUR02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS4PR06MB8568 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org current(?) imx8mm EVKs come with a different PMIC: used to be "rohm,bd71847", which is now replaced by "nxp,pca9450a" on the LPDDR4 variant at least the register settings etc where "backported" from current u-boot sources for the EVK Note: not sure if the changes should go in the ddr4-evk.dts or elsewhere; what about backwards compatibility? = users/holders of the EVKs with the bd71847 IC? changes with V2: reshuffle common nodes into the imx8mm-evk.dtsi, and only keeping the pmic related parts separate Johannes Schneider (1): arm64: dts: imx8mm: set PCA9450a as PMIC .../boot/dts/freescale/imx8mm-ddr4-evk.dts | 124 ++++++++++++++++++ 1 file changed, 124 insertions(+)