From patchwork Tue Jun 29 09:40:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harini Katakam X-Patchwork-Id: 12349581 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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 3788FC11F66 for ; Tue, 29 Jun 2021 09:43:20 +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 F08BE61D9F for ; Tue, 29 Jun 2021 09:43:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F08BE61D9F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xilinx.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cn2bLSBKAxMnLA5wJYeqetWGr013vTtdp0YEcZ39+ms=; b=Kw8ps7xPW58hdY UWMpBHCZ7qWwPQx+JI8Ti0YvJK6oHzaez9NElfRcXu4S1upcsOJZOnodP3MmIb09wEVcsxVMCk8jb Dv/x80zjdSLnmWjuVhr+vt0eC4QwjNldhW05oq76H4+kYQexZuWLCwolmCEA1W3a1ysyphDqqDCMS Lk29Sulu5YNaVR+d0xExRrHLQvTKLSKfI55Y45SigL4/nrNs5krJBrWDKuF3DJqj7iNB6+Ousl+Dq MDF4NzAqCW3tFmwmdtbDea/bFlsTqCbeMqiJXzCLZ5kazxrmD5Du3LL1Hbr8TfxuaKL3/u4A5sP2x DMdIlnffHW3ZGYTo59zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lyAF1-00AP5W-TO; Tue, 29 Jun 2021 09:41:16 +0000 Received: from mail-mw2nam10on2052.outbound.protection.outlook.com ([40.107.94.52] helo=NAM10-MW2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lyAEt-00AOxp-6G for linux-arm-kernel@lists.infradead.org; Tue, 29 Jun 2021 09:41:08 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=P5NRWNYzmVIBvl0cy5POBH1WVCDJbcTZxklrFCCwrqVHUiAZpGfmbPIbsqUY99NphTnA4TmujGjykwFC6ctooPV3cZ6lNPLRr6FMBWTg+EIg5F+oILGr5sxXwF7ND2siwJiW3bbfH4GSse+qon34dVcRvANyHeHd60EtAeWDZTcSOajQQEXETlejV1/d4HHf8MOZPZS3TGsx787sK+BWiCM9ghw9KfrBOf4og+pSBiiC13FagYDGr/k0JzJAhQ7N8JivxBsgWXTBNcm9DLdnNE0SWnxZ3+le8YlUNbJ5hhJ8OUTmS63OUWCzfj9G11WemYi5QI7F5MYdIqVvSuKjIA== 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=hS6FxFePW86qsriYXwFHB/2HyPy2tg9iR/x7ypRQiM8=; b=AJal9AyNMGUukwrzCiyahe42dRN5wzCA+4nmmgAA1mStN5OxLHr8PrGS9OotspcjaQKq+nSp/kW3e2z+b/OIZDkiMIBhmOolvX7KsNXUoTqdq9Xd+HIoVY0+E52VBrNAlol/Ukss1R+P5iSpWbpOE+OyQra6sefLR3+0jat+K22g7I54RLl9cAD+Yp3goX49LC+2IIY5YUKr4NuMJ+721kuy39ItN5pccTckscKIY5jP6gUTcwriGgZbA0Oo/xfNjEcVB1fC2otLww5YtaGdlOYqQMtDnjQg3JIr0nN+YOPRB5A0byYhcAGclGWeeADWvnnbeUcvNoY2eFe1BcpZ3w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=kernel.org smtp.mailfrom=xilinx.com; dmarc=pass (p=none sp=none pct=100) 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=hS6FxFePW86qsriYXwFHB/2HyPy2tg9iR/x7ypRQiM8=; b=ciypviEF/lNMGYPTmHz9D5amjwon0w7vH9iHBtK1OgkH7fYful4eHWRlyIbsZH9BYVmHi2PwTxS87xQDMgDTXEE1fL0IOFk4Xh/HQKcCROfK7TcElko6fb4uHiG2wMjgMrFaBZMN18pcJ5lGp3xxpcExSdNNrFdZ0Y7l4/tlPwA= Received: from SA0PR11CA0097.namprd11.prod.outlook.com (2603:10b6:806:d1::12) by BN7PR02MB5201.namprd02.prod.outlook.com (2603:10b6:408:21::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4264.19; Tue, 29 Jun 2021 09:41:04 +0000 Received: from SN1NAM02FT0018.eop-nam02.prod.protection.outlook.com (2603:10b6:806:d1:cafe::25) by SA0PR11CA0097.outlook.office365.com (2603:10b6:806:d1::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.21 via Frontend Transport; Tue, 29 Jun 2021 09:41:04 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=pass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.62.198 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.62.198; helo=xsj-pvapexch02.xlnx.xilinx.com; Received: from xsj-pvapexch02.xlnx.xilinx.com (149.199.62.198) by SN1NAM02FT0018.mail.protection.outlook.com (10.97.5.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4264.18 via Frontend Transport; Tue, 29 Jun 2021 09:41:04 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 29 Jun 2021 02:40:54 -0700 Received: from smtp.xilinx.com (172.19.127.96) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Tue, 29 Jun 2021 02:40:54 -0700 Received: from [10.140.6.13] (port=43732 helo=xhdharinik40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1lyAEe-0005yU-5z; Tue, 29 Jun 2021 02:40:52 -0700 From: Harini Katakam To: , , , , , , , , , , CC: , , , , , Subject: [PATCH 2/3] dt-bindings: mscc: Add RGMII RX and TX delay tuning Date: Tue, 29 Jun 2021 15:10:37 +0530 Message-ID: <20210629094038.18610-3-harini.katakam@xilinx.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210629094038.18610-1-harini.katakam@xilinx.com> References: <20210629094038.18610-1-harini.katakam@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: abcc3d5a-1006-49f2-a104-08d93ae20377 X-MS-TrafficTypeDiagnostic: BN7PR02MB5201: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:4502; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch02.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(39860400002)(136003)(346002)(376002)(396003)(36840700001)(46966006)(8936002)(8676002)(36756003)(44832011)(9786002)(70586007)(7049001)(82310400003)(2616005)(426003)(70206006)(36860700001)(336012)(2906002)(7416002)(7636003)(107886003)(83380400001)(47076005)(6666004)(7696005)(54906003)(478600001)(82740400003)(356005)(186003)(4326008)(26005)(921005)(316002)(5660300002)(36906005)(1076003)(110136005)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Jun 2021 09:41:04.4037 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: abcc3d5a-1006-49f2-a104-08d93ae20377 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: SN1NAM02FT0018.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR02MB5201 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210629_024107_315613_597000E9 X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add optional properties to tune RGMII RX and TX delay. Signed-off-by: Harini Katakam Signed-off-by: Radhey Shyam Pandey Signed-off-by: Michal Simek --- .../devicetree/bindings/net/mscc-phy-vsc8531.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt index 87a27d775d48..e201d24d8e27 100644 --- a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt +++ b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt @@ -33,7 +33,14 @@ Optional properties: VSC8531_DUPLEX_COLLISION (8). - load-save-gpios : GPIO used for the load/save operation of the PTP hardware clock (PHC). - +- vsc8531,rx-delay : RGMII RX delay. Allowed values are defined in + "include/dt-bindings/net/mscc-phy-vsc8531.h". + Default value, set by the driver is + VSC8531_RGMII_CLK_DELAY_2_0_NS. +- vsc8531,tx-delay : RGMII TX delay. Allowed values are defined in + "include/dt-bindings/net/mscc-phy-vsc8531.h". + Default value, set by the driver is + VSC8531_RGMII_CLK_DELAY_2_0_NS. Table: 1 - Edge rate change ----------------------------------------------------------------|