From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 F2570C17441 for ; Tue, 12 Nov 2019 13:17:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1AD920818 for ; Tue, 12 Nov 2019 13:17:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xilinx.onmicrosoft.com header.i=@xilinx.onmicrosoft.com header.b="S914k7OE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725847AbfKLNRP (ORCPT ); Tue, 12 Nov 2019 08:17:15 -0500 Received: from mail-eopbgr740042.outbound.protection.outlook.com ([40.107.74.42]:21050 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725865AbfKLNRP (ORCPT ); Tue, 12 Nov 2019 08:17:15 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=E+8oO8iNbI462fwEIJ8+DV8J19yRbAJq4FFYxRf5Z/19xZRlzU0lTqGqjJLxl7ScXm3igjvmJcJjhYE3VSCBpEdDk4sg6+klPiC9ugHLVxIbpzMZ86qqRvrrH7t0Xgxe2yQIZUIo26Zyt4SAFz4yDK/E9uURmbjgPofn+3c32QN1sd0q9WzFqVylDRNdFmLRgQFvvZUqDbZRsOI6gCbV1jr0A6pcjVfLHIUaYX9824n92NuHyUUIqjVVOJppBR/sLbgvagXEupUGOEbzWPxnQgWH6XwF47htNYM7Kr5LnpVcpQub1qanWSygSrOU3Xk26E4zcfDDsk8P5WXyhv9z6w== 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=kjJQF/rMyDwnWAHZ2OgcVJxIiRzJIybjry1lY+4QTFg=; b=oZGj6wMQVtqHqcbDWyQminzN4BFMXN913ofJj7KXm90kt6FGMWdcSyXDZE28REc1eM48t/6MLT4oW7fUEqwQMjpf1/Yi4DMv2kEdkAErw8QoCZnQOrkOCn2iiaXPT29WGrsOSYxU/Qd/lrSwaUjVox42zDw1Q6BTmTWTE60vUJ4ZvE7dNLNLBIrLIdvbwsBbFZxOQE4KUXAe685kRYoRKL0uQPOhECl8S8nnjPJrPE5jGwaM7ItcV/WsZLdvvlYG4blNDBevJeJ8au4ICM5AxzxG0eoVcNP1P0pLh/XJJr3ySpFGXxcHSSaGK81JMekGwBc2pHLZihs/PhK7c31cEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.60.83) smtp.rcpttodomain=lists.infradead.org smtp.mailfrom=xilinx.com; dmarc=bestguesspass action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kjJQF/rMyDwnWAHZ2OgcVJxIiRzJIybjry1lY+4QTFg=; b=S914k7OEWIEWTmq7re1aJuuXlNr21nHvUxcyIDxoNMRpjweIj89qqeGcnlDFd/5bGAvBXRBq11WcSnHm5DUz4WyHCwDOfh+Cryxw1KsS7myBtP5Vdj1t+PeSnCm/jHY6gyu4fD6r0u0kJMpKdNOroSNhDLqSWEgcmhg+rxPtigE= Received: from DM6PR02CA0136.namprd02.prod.outlook.com (2603:10b6:5:1b4::38) by BYAPR02MB5573.namprd02.prod.outlook.com (2603:10b6:a03:9b::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2430.22; Tue, 12 Nov 2019 13:17:10 +0000 Received: from CY1NAM02FT051.eop-nam02.prod.protection.outlook.com (104.47.37.51) by DM6PR02CA0136.outlook.office365.com (20.179.165.166) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2430.20 via Frontend Transport; Tue, 12 Nov 2019 13:17:10 +0000 Authentication-Results: spf=pass (sender IP is 149.199.60.83) smtp.mailfrom=xilinx.com; lists.infradead.org; dkim=none (message not signed) header.d=none;lists.infradead.org; dmarc=bestguesspass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.60.83 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.60.83; helo=xsj-pvapsmtpgw01; Received: from xsj-pvapsmtpgw01 (149.199.60.83) by CY1NAM02FT051.mail.protection.outlook.com (10.152.74.148) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.20.2430.20 via Frontend Transport; Tue, 12 Nov 2019 13:17:09 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw01 with esmtp (Exim 4.63) (envelope-from ) id 1iUW2f-0003sh-8x; Tue, 12 Nov 2019 05:17:09 -0800 Received: from [127.0.0.1] (helo=localhost) by xsj-pvapsmtp01 with smtp (Exim 4.63) (envelope-from ) id 1iUW2a-0004GJ-50; Tue, 12 Nov 2019 05:17:04 -0800 Received: from xsj-pvapsmtp01 (maildrop.xilinx.com [149.199.38.66]) by xsj-smtp-dlp2.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id xACDGwuU022459; Tue, 12 Nov 2019 05:16:58 -0800 Received: from [172.19.2.91] (helo=xsjjollys50.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1iUW2U-0004Ds-9C; Tue, 12 Nov 2019 05:16:58 -0800 From: Rajan Vaja To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, michal.simek@xilinx.com, m.tretter@pengutronix.de, jolly.shah@xilinx.com, dan.carpenter@oracle.com, gustavo@embeddedor.com, tejas.patel@xilinx.com, nava.manne@xilinx.com, ravi.patel@xilinx.com Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rajan Vaja Subject: [PATCH 0/7] clk: zynqmp: Extend and fix zynqmp clock driver Date: Tue, 12 Nov 2019 05:16:13 -0800 Message-Id: <1573564580-9006-1-git-send-email-rajan.vaja@xilinx.com> X-Mailer: git-send-email 2.7.4 X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(4636009)(396003)(136003)(346002)(376002)(39860400002)(189003)(199004)(486006)(16586007)(9786002)(478600001)(44832011)(2906002)(36756003)(316002)(47776003)(36386004)(7416002)(4326008)(305945005)(6666004)(356004)(6636002)(107886003)(426003)(26005)(48376002)(50466002)(7696005)(51416003)(5660300002)(336012)(50226002)(70206006)(8676002)(186003)(81156014)(2616005)(476003)(126002)(8936002)(70586007)(106002)(81166006)(921003)(1121003);DIR:OUT;SFP:1101;SCL:1;SRVR:BYAPR02MB5573;H:xsj-pvapsmtpgw01;FPR:;SPF:Pass;LANG:en;PTR:unknown-60-83.xilinx.com;MX:1;A:1; MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 69e9ad11-5642-427a-fbd7-08d767729faa X-MS-TrafficTypeDiagnostic: BYAPR02MB5573: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:1148; X-Forefront-PRVS: 021975AE46 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: vs/ZzYRbnKavYMDBnB7ZntKM6Re4Xnpxm1Ar0w6ILmX6BYR8A4++lrCxKWVm7FYuKWoseSuDgbwEJ5aWxNhYMj3pWcVCFOPS/qr4sUbksADkt8NFiQmcy3O588kNqtyVtAeAEu+kWAw0UB41y4Eqe8fWTnEVtkPkVKuLzBdyskYHRVpW+MvYngnOIJnv0f9sNkDLLbFOL5nuuGDgprsXIo3fp8NZF0IB1SliktcRTS6afs1HQPTgx+j9uGFlZ7gVvMqObP2G1sBbBVEQ5yBelyxsK8nS71PPZ0YHcoJ/GY6kxEoxeV/KOFsZ2tZOZS9ihnEIcPbMoU25IHtWd6OAuBtaAe9T+a7IfHzPzl2j6AcIwBr3DFXWjXNZWg9I0NbpBw/U5gc7sP0sA886aLjrja6kJOpFmlre7mLJgYCdM39TT8124cMp4PpOpS4ceUu+ X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Nov 2019 13:17:09.7629 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 69e9ad11-5642-427a-fbd7-08d767729faa X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR02MB5573 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ZynqMP clock driver can be used for Versal platform also. Add support for Versal platform in ZynqMP clock driver. Also this patch series fixes divider calculation, fractional clock check and adds support for get maximum divider, clock with CLK_DIVIDER_POWER_OF_TWO flag and warn user if clock users are more than allowed. Rajan Vaja (6): dt-bindings: clock: Add bindings for versal clock driver clk: zynqmp: Extend driver for versal clk: zynqmp: Warn user if clock user are more than allowed clk: zynqmp: Add support for get max divider clk: zynqmp: Fix divider calculation clk: zynqmp: Fix fractional clock check Tejas Patel (1): clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag .../devicetree/bindings/clock/xlnx,versal-clk.yaml | 67 +++++++++++ drivers/clk/zynqmp/clk-zynqmp.h | 1 + drivers/clk/zynqmp/clkc.c | 7 +- drivers/clk/zynqmp/divider.c | 108 ++++++++++++++++-- drivers/clk/zynqmp/pll.c | 9 +- drivers/firmware/xilinx/zynqmp.c | 2 + include/dt-bindings/clock/xlnx-versal-clk.h | 123 +++++++++++++++++++++ include/linux/firmware/xlnx-zynqmp.h | 2 + 8 files changed, 306 insertions(+), 13 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml create mode 100644 include/dt-bindings/clock/xlnx-versal-clk.h -- 2.7.4