From nobody Thu Apr 9 04:42:38 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 657CBC433FE for ; Tue, 15 Nov 2022 18:06:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229554AbiKOSGh (ORCPT ); Tue, 15 Nov 2022 13:06:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229633AbiKOSGc (ORCPT ); Tue, 15 Nov 2022 13:06:32 -0500 Received: from smtp-bc0b.mail.infomaniak.ch (smtp-bc0b.mail.infomaniak.ch [IPv6:2001:1600:3:17::bc0b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 382C2305 for ; Tue, 15 Nov 2022 10:06:30 -0800 (PST) Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-2-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4NBYyn3rHZzMqFk9; Tue, 15 Nov 2022 19:06:25 +0100 (CET) Received: from philippe-pc.toradex.int (unknown [31.10.206.125]) by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4NBYyl11H9zMppYF; Tue, 15 Nov 2022 19:06:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1668535585; bh=Ppwbtaour3/Jw/cgaDOFjnjF7G+KdfGQVdagBHehM/g=; h=From:To:Cc:Subject:Date:From; b=lt1lC9fQVWKV5ufGh4LiBh1eGcYTsK9YSrmV7QZRKqi8erKNY1aWKxRmeQpd8P9AX PaOpnGoBFZ8w8PEAtP8UJMRpVZasp+s2sIaPmZFY21+v8tyhXFqUnmXqmA3yV/gJUe 8GmT1kNxgu/F494LF658bQB/L+IBwhXtuyLdcQS4= From: Philippe Schenker To: devicetree@vger.kernel.org, Shawn Guo Cc: Alexander Stein , Philippe Schenker , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: dts: colibri-imx6ull: Enable dual-role switching Date: Tue, 15 Nov 2022 19:05:54 +0100 Message-Id: <20221115180554.73696-1-dev@pschenker.ch> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Philippe Schenker The Colibri standard provides a GPIO called USBC_DET to switch from USB Host to USB Device and back. Make use of this GPIO by adding it with usb-connector framework. Signed-off-by: Philippe Schenker --- Changes in v2: - Switched from extcon-usb-gpio to usb-connector-gpio arch/arm/boot/dts/imx6ull-colibri.dtsi | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx= 6ull-colibri.dtsi index a4429ba1f2ae..336ab2e0534c 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -24,6 +24,28 @@ backlight: backlight { status =3D "disabled"; }; =20 + connector { + compatible =3D "gpio-usb-b-connector", "usb-b-connector"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_snvs_usbc_det>; + id-gpios =3D <&gpio5 2 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */ + label =3D "USBC"; + self-powered; + type =3D "micro"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + usb_dr_connector: endpoint { + remote-endpoint =3D <&usb1_drd_sw>; + }; + }; + }; + }; + gpio-keys { compatible =3D "gpio-keys"; pinctrl-names =3D "default"; @@ -280,6 +302,13 @@ &usbotg1 { srp-disable; hnp-disable; adp-disable; + usb-role-switch; + + port { + usb1_drd_sw: endpoint { + remote-endpoint =3D <&usb_dr_connector>; + }; + }; }; =20 /* Colibri USBH */ --=20 2.38.1