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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 Content-Type: text/plain 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: 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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-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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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(+) -- 2.7.4