From patchwork Wed May 4 07:53:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piyush Mehta X-Patchwork-Id: 12837279 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 27459C433F5 for ; Wed, 4 May 2022 07:55:16 +0000 (UTC) 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: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:In-Reply-To:References: List-Owner; bh=z9c4o3pbhWiGCZKfQIU2poKHF+zBI3Pa/9q39Ne8pT0=; b=r47Er279qwJA5c bbNXZVrVSQ6sk2WhTGhYUVKIA4kw1KyWwWrS1bYW0thbfK+1g8lZ9EJ3NJ/jczY145/Nbr3aW05bJ qvFW7dBD8llI4rtzotayev8lWt/45c54scFxagYABQ10haPZOnHzvceVQZ2ET2iMn4Rqeg0znZ+DY VFfKwpumE6j5QnzDN7nulJ/G1zl70Q9twIbfe4AQ1EcKDiEIUAl0RDnRAY6amXKyrccfmBpJEgbPq vy0NCh9SnK7oKdP9d8D6tk6Ccewy6IdhkOhgLCwFhi9aZnKS1mc1sJQpIO2qAsyXP2bE+sx7O7MZ/ MYoRhCNq2zX3rWFxznWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nm9pV-009M6m-0O; Wed, 04 May 2022 07:53:49 +0000 Received: from mail-bn8nam08on20608.outbound.protection.outlook.com ([2a01:111:f400:7e8d::608] helo=NAM04-BN8-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nm9pS-009M44-8r for linux-arm-kernel@lists.infradead.org; Wed, 04 May 2022 07:53:47 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YWSTRdJTXrKhJWqQY0l+hbSwZVNmQBqdsRURnG+hPd3ZF942YECNRbK08GYspSs1cV878nrcisEYvz+VlAwKfpCfPzsKoVbIvD4V9waX9d2RSoLsUe36T/mLUIxh6KBrhqCCvrQ8Ua+ZMlX2tB6IubRRNA5hMzY7z+UkkLPR8IhTOU99ue3CfoBfs8ylVLyRY5PM35MIKsvUJViiJ32ipsqCklVNHbzsZk6Y+/8urNV12USBi8Z07ALyufmgElGCE9uSONIj/88CpptbTUj2Q1vCdWX5i5yMR/yg/fmLvTWVU5Vl0OEgyaJgENZia8ggjl42XGM9wtqyYRc5CuoIVw== 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=FKXEeDDylN8dFZqdaIZbAZP1J8V+oOvfmUZ3X6oziT4=; b=aW8IBftq5uXHO8rK78HvFQ67yw9VmGcxi4ZKDTK0KT0NNzJIUMVgwMxNmyn7hR6jL8nhAgePX4svNqtfrg3vATeBM+7YMjAC4VbIxqED6qc5uN5OuzAHyt8OGx7jEJgurW6h5nrx38Zfp0nesOfLZxowpl2v9c2nuQlwc5xKKtQqjAQGCGxZ3LRU0axaCfhzWLfx6vo6hy6RrARLregXBOWEvKBZ8iuWzeOXpvt5CGX5PCvnsV694j57DXsfwxoXDRiSbRzi2YUUoMOwBxEptKhC+WfpNbUKN/eEj/khZpvMIVfhmnQ0s5PWSV7SsujkGosHJ7J+F1Avbnxvn7SzgA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=linuxfoundation.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=FKXEeDDylN8dFZqdaIZbAZP1J8V+oOvfmUZ3X6oziT4=; b=JC71agcX3+bVCSZ+ujbNZw1GEtxSDho/fMrSBzwCb5zQ5ytUNKB6p12SvHJlm5v/f1vNc0JxOOHUPpwQ+qZv2RyYmUw3jIW6ICQEzWLtjSev9LK5JxAyh+8MbXUkvxeqUJIuhUhvtlSbi5SZGezI8SkiT270ycfPXGidRQDvOSY= Received: from SA0PR11CA0013.namprd11.prod.outlook.com (2603:10b6:806:d3::18) by CY4PR02MB2536.namprd02.prod.outlook.com (2603:10b6:903:71::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.26; Wed, 4 May 2022 07:53:40 +0000 Received: from SN1NAM02FT0050.eop-nam02.prod.protection.outlook.com (2603:10b6:806:d3:cafe::a6) by SA0PR11CA0013.outlook.office365.com (2603:10b6:806:d3::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5206.13 via Frontend Transport; Wed, 4 May 2022 07:53:39 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; dkim=none (message not signed) header.d=none;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-pvapexch01.xlnx.xilinx.com; Received: from xsj-pvapexch01.xlnx.xilinx.com (149.199.62.198) by SN1NAM02FT0050.mail.protection.outlook.com (10.97.5.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5227.15 via Frontend Transport; Wed, 4 May 2022 07:53:39 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch01.xlnx.xilinx.com (172.19.86.40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Wed, 4 May 2022 00:53:38 -0700 Received: from smtp.xilinx.com (172.19.127.95) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Wed, 4 May 2022 00:53:38 -0700 Received: from [10.140.6.18] (port=46956 helo=xhdlakshmis40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1nm9pJ-000B5T-Q9; Wed, 04 May 2022 00:53:38 -0700 From: Piyush Mehta To: , , , , , , CC: , , , , , , Piyush Mehta Subject: [PATCH 0/2] usb: dwc3: xilinx: Add gpio-reset support Date: Wed, 4 May 2022 13:23:07 +0530 Message-ID: <20220504075309.6244-1-piyush.mehta@xilinx.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 55f3ca62-e9af-45dd-e549-08da2da333aa X-MS-TrafficTypeDiagnostic: CY4PR02MB2536:EE_ X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 995iVR33dnTE68o9vh8zOUaj5GwUBscJTrOzAlWgr85GbcAE3FcDkc+qeEBeaeLfrVaROsqNrb0ip1ZXlflkTnIBZvAtNs2gi7mw+u6m3lcsBPvedm+B0+Bf+QVrdH8CRXAVpvxgJsru9aUg5yaOA8Difk08dU+1uLu8Ras7AFoe9GR9YUYu6eCpDTnlUDF3TeKu8oFvDkMq7dD/eD+KaRa5UixLPOwMV/rAH18qk/wH0xQohoSQjEOMSr/Cb3t1BwXnRj2TI7r34K4tZ5P0k9hLcgURwEPKC/kt4k96kq77URSIPb+X3VEQJLKr9NDUCWPoSfEol8y0Q1su8byzy5tP/rrMAynoWAKYnRLGSDu+WIxVhoYN15WUiqAihBF7J8xIzsmE8T3x/BYPFv/5qQPkZNIlN09ADH8FRehvrjqUperVAbZFEtaWXbvX4212ps6OS/mpgWFE9U1XdiGF5Zc/ONeAOt2T4MwVX/mNCoV1cvy4HFhZKLvvtF25kjyNljIi6sPQzfME9tp9/tOVpnfNDloMSaEhJk/SjXclZ+311cfJldEmmxAL6dGGVVa14imyeOjFYbJsehzZK8qZm6aVHQma75Fc9Zhm6mZALLCwjOu7dvQB2sAmuN+dAA0mFHHBcjAwK5bMRHDC+svK5RNgFwYxh7RT5TIlV5m3j8WpxI67rbk0vldr3WKnxztMHwfkiffS8BI97pUWM8XQkJncAk3Go7lU8IR3hVMlheU= X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch01.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(13230001)(4636009)(46966006)(36840700001)(40470700004)(4744005)(8936002)(44832011)(4326008)(508600001)(9786002)(5660300002)(82310400005)(356005)(7636003)(2906002)(40460700003)(6666004)(54906003)(110136005)(107886003)(316002)(186003)(6636002)(336012)(36756003)(2616005)(426003)(47076005)(36860700001)(1076003)(70586007)(70206006)(8676002)(26005)(7696005)(102446001)(2101003); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 May 2022 07:53:39.5322 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 55f3ca62-e9af-45dd-e549-08da2da333aa 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-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: SN1NAM02FT0050.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR02MB2536 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220504_005346_371167_9366A3C1 X-CRM114-Status: UNSURE ( 7.90 ) 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 These series of patches adds gpio-reset support in the dwc3-xilinx glue driver. The optional property added in dwc3-xilinx Linux binding document and based on the 'reset-gpios' property dwc3-xilinx driver trigger the GPIO ulpi-phy reset. This reset is specific to the zynqMp. Piyush Mehta (2): dt-bindings: usb: dwc3-xilinx: add optional property reset-gpios usb: dwc3: xilinx: Add gpio-reset support Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml | 4 ++++ drivers/usb/dwc3/dwc3-xilinx.c | 17 +++++++++++++++++ 2 files changed, 21 insertions(+)