From nobody Thu Apr 2 23:03:39 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 9CCB0C6FA91 for ; Tue, 20 Sep 2022 09:23:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231594AbiITJXA (ORCPT ); Tue, 20 Sep 2022 05:23:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47674 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230422AbiITJW4 (ORCPT ); Tue, 20 Sep 2022 05:22:56 -0400 Received: from mout.perfora.net (mout.perfora.net [74.208.4.196]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 802F9647F5; Tue, 20 Sep 2022 02:22:55 -0700 (PDT) Received: from toolbox.toradex.int ([31.10.206.125]) by mrelay.perfora.net (mreueus003 [74.208.5.2]) with ESMTPSA (Nemesis) id 0MHIph-1oWUrX2G8J-00E4PL; Tue, 20 Sep 2022 11:22:37 +0200 From: Marcel Ziswiler To: linux-arm-kernel@lists.infradead.org Cc: Philippe Schenker , Marcel Ziswiler , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/4] arm: dts: colibri-imx6: usb dual-role switching Date: Tue, 20 Sep 2022 11:22:24 +0200 Message-Id: <20220920092227.286306-2-marcel@ziswiler.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220920092227.286306-1-marcel@ziswiler.com> References: <20220920092227.286306-1-marcel@ziswiler.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:Kp2c5nuRc74u27ldKLPobTX69ut281IMllkiUvRyo72q3S7TWr5 P6obXMjNL0k/4uNysYTxwSuZsH31pxl5bjYnDjgMs4Y+Dmkuqg6v01K10jNnajJhNRwQ3+w qccH4VWjw6EskbvzmnG3G9XQ8mYky0QgKnt5hfGlL3LefjrAAjM/c6u9CZ+NrPemd0S9tuC 6ch7iTGPgSYtzU9Y0OnOw== X-UI-Out-Filterresults: notjunk:1;V03:K0:AMJJ+i6j+xo=:IP4HEipEfbuKdsDL9/EgHL 31UpGEurkhyqdLSaEShfzqWCRCTwrKddYhrn+dnfLTnKxoTyZ33bKLchnMXDwDBNeHcMjaBTh RSBOPg1czTHUJPzAOfFdpkWLckvVZatZAZiEeRR/9e4NI7z5D6SQJowRq03YGOAIbKLqXGfo1 kWlSbWh/cMdwtJZ3ssbZSRp4D1t80obtw2rKq0xIc3Zm3D6fTs4zQzfptxOYe+VBv3JoubS0x d9S9AMqv1hXZg1WaXqZKq5aaNVjp4J0YirHmxrYntTn/knTbGPogSNS0ycU3TtsUB1cmrRhVB Fawi0qQLVOSDGac4JMMGcejB6yhEnkCjNL15Gq+7QjBNwM3P/9mnVqMWNQOXvOfUoGZ+4g/nE NEmQ5xUtsVLHBSjSvofFCV7+Bsn5TdDwa84ldBDTZeB6ZjR24uAcyeRG2DvDfrxeSFHcExdZ1 2VtjBMV/HzF2LiOzC1H4bICepK2PPcCHENE9a4ge5vcGSBjGt/WChFEWKw6awk7BzoY6ocrNW HRpZ7e5oxCY9UXNqur2fgyKArpmtFVhkEfBb68THGWRJ8LgJOZ66wUpqiONYjRZjknG4lWK/P TwdUF/C12juqDZUIcf9hZ7yNqxsY9lROr41CCC69nfkA6uD+X6HLQv5gmxs9to9IfJfY9zsy6 /1Hskqd3dZZ2ALLvl+xVchWhx3xcC2sl94IlSvYXgePmhQi7uEar9aUaA1OAA91CaVBJRIFer s/a/l23HHvjhwqJubyorZx/kcGzrlIgK77Wdb0x0rhePfivQxPu0Qx/vtsKAeE/4gNYkrHFzv e75MUjl Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Philippe Schenker Introduce USBC_DET GPIO based USB dual-role aka device/host switching. While at it re-work pinmux comment adding SODIMM number to the USBC_DET entry. Signed-off-by: Philippe Schenker Signed-off-by: Marcel Ziswiler --- arch/arm/boot/dts/imx6qdl-colibri.dtsi | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx= 6qdl-colibri.dtsi index 023e76215064..3e98b5da0cc6 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -24,6 +24,13 @@ backlight: backlight { status =3D "disabled"; }; =20 + extcon_usbc_det: usbc-det { + compatible =3D "linux,extcon-usb-gpio"; + id-gpio =3D <&gpio7 12 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */ + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_usbc_det>; + }; + gpio-keys { compatible =3D "gpio-keys"; pinctrl-names =3D "default"; @@ -670,9 +677,11 @@ &uart3 { status =3D "disabled"; }; =20 +/* Colibri USBC */ &usbotg { disable-over-current; - dr_mode =3D "peripheral"; + dr_mode =3D "otg"; + extcon =3D <0>, <&extcon_usbc_det>; status =3D "disabled"; }; =20 @@ -1055,7 +1064,7 @@ MX6QDL_PAD_SD4_CMD__UART3_RX_DATA 0x1b0b1 =20 pinctrl_usbc_det: usbcdetgrp { fsl,pins =3D < - /* USBC_DET */ + /* SODIMM 137 / USBC_DET */ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 /* USBC_DET_OVERWRITE */ MX6QDL_PAD_RGMII_RXC__GPIO6_IO30 0x0f058 --=20 2.36.1