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Fri, 10 Jul 2020 13:24:43 +0000 From: Philippe Schenker To: devicetree@vger.kernel.org, Shawn Guo Cc: Philippe Schenker , Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] ARM: dts: colibri-imx6: add usb dual-role switch capability Date: Fri, 10 Jul 2020 15:24:22 +0200 Message-Id: <20200710132423.497230-2-philippe.schenker@toradex.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200710132423.497230-1-philippe.schenker@toradex.com> References: <20200710132423.497230-1-philippe.schenker@toradex.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: ZR0P278CA0015.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:16::25) To AM6PR05MB6120.eurprd05.prod.outlook.com (2603:10a6:20b:a8::25) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from philippe-pc.toradex.int (31.10.206.124) by ZR0P278CA0015.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:16::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.20 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: FrOEPRkCX0YyxkW9b37ZjQX9tWn3XAvo9kixqslDZaNhk0aVz1MCeQJ0BF5ozbTxQqT/JJSrenNq2OcFSI0KNpuV0r5ge1Qv++SM3gv0Dp7/IsmDlqC4hfyG/uyc7axcY1BKvOA6SemdBQGdcdsWqo4UEQINGrh9nQtE5SJfS00Nuk7iVQloHRWdjGZ1K0P2DcywfOv/s2ljI0HPYBnK6kNzv2bXfdkRED5wws/MN2riQAph76pfVK++UXAhIQSRib30U/OyP5QJguIf5eah8zj36JPOs1oVV9DBKg9QzQ2kvsedBFH7XaShH6p8TzALYUYnrZvt68Fs0QmsMWHP/BVo6UKvqYHBzrn9QxNtK5nIGW8WLvAoWadnlLWWeW6UbJgxaSHNyJR4fOueqCU1ssVDgdh4zOpWIAy5y6e/4Oqh0L5/l+ntFSqYOpx5voNPJ/yFYz7PZcUkHV/dlTwR+HLTYGe/4jwiIa93OcntmJs= X-OriginatorOrg: toradex.com X-MS-Exchange-CrossTenant-Network-Message-Id: ab74de38-ee9d-4c61-34d5-08d824d49bc2 X-MS-Exchange-CrossTenant-AuthSource: AM6PR05MB6120.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jul 2020 13:24:43.9177 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: d9995866-0d9b-4251-8315-093f062abab4 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Cwf9aRMZ70TfIsdENa7dG5JkddmgbrFteQqFPCCtJis0cwHUj7JjJaNUOWsCXOhMjOguk2q2IjnGAVD38zYAX37aefClU2AIRYg4Mb2ROQs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR05MB4821 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since the runtime-pm wakeup bug was fixed in drivers/usb/chipidea/core.c usb dual-role host/device switching is working. So make use of it. Signed-off-by: Philippe Schenker --- arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts | 8 ++++++++ arch/arm/boot/dts/imx6qdl-colibri.dtsi | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts index 65359aece950..c978b3f19a2d 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts @@ -45,6 +45,13 @@ clk16m: clock-16m { clock-output-names = "clk16m"; }; + extcon_usbc_det: usbc_det { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbc_det>; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -220,6 +227,7 @@ &usbh1 { }; &usbotg { + extcon = <0>, <&extcon_usbc_det>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index a4a54c82e28f..de49f9faa426 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -363,7 +363,7 @@ &uart3 { &usbotg { disable-over-current; - dr_mode = "peripheral"; + dr_mode = "otg"; status = "disabled"; }; -- 2.27.0