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Date: Tue, 24 Aug 2021 00:14:48 +0530 Message-ID: <20210823184449.2796184-2-Nehal-Bakulchandra.shah@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210823184449.2796184-1-Nehal-Bakulchandra.shah@amd.com> References: <20210823184449.2796184-1-Nehal-Bakulchandra.shah@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7c4369a4-afaf-4b8d-887c-08d966662a94 X-MS-TrafficTypeDiagnostic: MW3PR12MB4393: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:369; 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(4636009)(376002)(136003)(396003)(39860400002)(346002)(46966006)(36840700001)(356005)(5660300002)(47076005)(82740400003)(81166007)(70206006)(2906002)(34020700004)(1076003)(86362001)(316002)(6666004)(82310400003)(36860700001)(70586007)(36756003)(16526019)(8676002)(4326008)(26005)(8936002)(186003)(7696005)(426003)(336012)(2616005)(478600001)(110136005)(54906003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2021 18:45:23.6290 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7c4369a4-afaf-4b8d-887c-08d966662a94 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT045.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4393 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org AMD's latest platforms has DWC3 controller. Add the PCI ID and properties for the same. Signed-off-by: Nehal Bakulchandra Shah --- drivers/usb/dwc3/dwc3-pci.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 2b37bdd39a74..7ff8fc8f79a9 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -44,6 +44,7 @@ #define PCI_DEVICE_ID_INTEL_ADLM 0x54ee #define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 #define PCI_DEVICE_ID_INTEL_TGL 0x9a15 +#define PCI_DEVICE_ID_AMD_MR 0x163a #define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511" #define PCI_INTEL_BXT_FUNC_PMU_PWR 4 @@ -148,6 +149,14 @@ static const struct property_entry dwc3_pci_amd_properties[] = { {} }; +static const struct property_entry dwc3_pci_mr_properties[] = { + PROPERTY_ENTRY_STRING("dr_mode", "otg"), + PROPERTY_ENTRY_BOOL("usb-role-switch"), + PROPERTY_ENTRY_STRING("role-switch-default-mode", "host"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), + {} +}; + static const struct software_node dwc3_pci_intel_swnode = { .properties = dwc3_pci_intel_properties, }; @@ -160,6 +169,10 @@ static const struct software_node dwc3_pci_amd_swnode = { .properties = dwc3_pci_amd_properties, }; +static const struct software_node dwc3_pci_amd_mr_swnode = { + .properties = dwc3_pci_mr_properties, +}; + static int dwc3_pci_quirks(struct dwc3_pci *dwc) { struct pci_dev *pdev = dwc->pci; @@ -401,6 +414,10 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB), (kernel_ulong_t) &dwc3_pci_amd_swnode, }, + + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_MR), + (kernel_ulong_t)&dwc3_pci_amd_mr_swnode, }, + { } /* Terminating Entry */ }; MODULE_DEVICE_TABLE(pci, dwc3_pci_id_table); -- 2.25.1