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Tue, 21 Dec 2021 23:15:55 -0800 From: Wayne Chang To: , , CC: , , , , , , Wayne Chang Subject: [PATCH 1/1] arm64: tegra: Enable Jetson Xavier NX USB device mode Date: Wed, 22 Dec 2021 15:15:28 +0800 Message-ID: <20211222071528.144472-1-waynec@nvidia.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 948d5103-058a-4070-5f33-08d9c51ae782 X-MS-TrafficTypeDiagnostic: MW3PR12MB4571:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:91; 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:12.22.5.234;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(4636009)(46966006)(36840700001)(40470700002)(6636002)(36860700001)(1076003)(426003)(336012)(2616005)(70206006)(7696005)(4326008)(107886003)(508600001)(70586007)(6666004)(110136005)(36756003)(356005)(26005)(5660300002)(86362001)(82310400004)(316002)(54906003)(8676002)(8936002)(2906002)(186003)(40460700001)(47076005)(34020700004)(81166007)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Dec 2021 07:15:59.2288 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 948d5103-058a-4070-5f33-08d9c51ae782 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.234];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT022.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4571 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org This commit enables USB device mode at J5 micro-B USB port of Jetson Xavier NX. Signed-off-by: Wayne Chang --- .../boot/dts/nvidia/tegra194-p3509-0000.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi index a055f17218bb..f4733b98fcaa 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi @@ -1826,6 +1826,10 @@ padctl@3520000 { pads { usb2 { lanes { + usb2-0 { + status = "okay"; + }; + usb2-1 { status = "okay"; }; @@ -1846,6 +1850,20 @@ usb3-2 { }; ports { + usb2-0 { + mode = "otg"; + status = "okay"; + usb-role-switch; + connector { + compatible = "gpio-usb-b-connector", + "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) + GPIO_ACTIVE_LOW>; + }; + }; + usb2-1 { mode = "host"; status = "okay"; @@ -1874,6 +1892,13 @@ usb@3610000 { phy-names = "usb2-1", "usb2-2", "usb3-2"; }; + usb@3550000 { + status = "okay"; + + phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>; + phy-names = "usb2-0"; + }; + spi@3270000 { status = "okay"; -- 2.25.1