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Tue, 31 Mar 2020 08:10:02 +0000 From: Peter Chen To: balbi@kernel.org Cc: linux-usb@vger.kernel.org, linux-imx@nxp.com, pawell@cadence.com, rogerq@ti.com, gregkh@linuxfoundation.org, jun.li@nxp.com, Peter Chen Subject: [PATCH 1/4] usb: cdns3: core: get role switch node from firmware Date: Tue, 31 Mar 2020 16:10:02 +0800 Message-Id: <20200331081005.32752-1-peter.chen@nxp.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-ClientProxiedBy: SG2PR03CA0123.apcprd03.prod.outlook.com (2603:1096:4:91::27) To AM7PR04MB7157.eurprd04.prod.outlook.com (2603:10a6:20b:118::20) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from b29397-desktop.ap.freescale.net (119.31.174.66) by SG2PR03CA0123.apcprd03.prod.outlook.com (2603:1096:4:91::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2878.9 via Frontend Transport; Tue, 31 Mar 2020 08:09:59 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 4e7832a2-081c-4124-1796-08d7d54ae9b5 X-MS-TrafficTypeDiagnostic: AM7PR04MB6934:|AM7PR04MB6934: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:741; 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Signed-off-by: Peter Chen --- drivers/usb/cdns3/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 4aafba20f450..704c679a0c5d 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -528,6 +528,8 @@ static int cdns3_probe(struct platform_device *pdev) sw_desc.get = cdns3_role_get; sw_desc.allow_userspace_control = true; sw_desc.driver_data = cdns; + if (device_property_read_bool(dev, "usb-role-switch")) + sw_desc.fwnode = dev->fwnode; cdns->role_sw = usb_role_switch_register(dev, &sw_desc); if (IS_ERR(cdns->role_sw)) { -- 2.17.1