From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 743DFCD6E45 for ; Thu, 28 May 2026 22:12:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vrDLdKSVaGwj0WHI4sdHIiYlLMo3OmoPXFdy4E2nHJg=; b=ru0zv6gar91zmxDMxZdpIsLtfq IoziJfv2fwNo1GcD6OQwP4KUu9nXNz9OxYskf8lI4KZpPCy+q2Hoz441C9kEp/sdXw6JGIcynoVKM nPqFLjp3U2ODtES/hIkakaQ2qNcol6KGkkB4PKACVcFkCNO91TnYSdcRpOXK/BiMEz6UX9oWg+dNj qY0//aYCfCnyeE5vT6UOlZv8zPgRQ+oQyd1A4VjASg7EQ9goMCnOQqY6Iy6ZV7DRANpmpn+viHnWK DUy9wUEFqY3xaFImrK/Fv26TSgAbnIA5+uMd2NoTL3zYh0pKgh7/hB9MLGVGljTWbtw0gXwdBygzG Sz95xe2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wSiy9-00000006SbJ-1Sjg; Thu, 28 May 2026 22:12:49 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wSiy7-00000006Sav-350T; Thu, 28 May 2026 22:12:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=vrDLdKSVaGwj0WHI4sdHIiYlLMo3OmoPXFdy4E2nHJg=; b=NboZHQsTQ1ZxknZG2sCj469/Pf u8SeI3n3cNy8XnGkKSQNJoezJ7Ed71sP5cq0thZY/j1Hf1gM3mEhEVoiH/Ad+zJLSDCWRkAh6yu/l yhMqqR4h+j9QhO9YTp5UuFG3pBoIkJdjoxlifEVeLpH10QC/GWyl94auZYDpDBuFMDcdOVYOj5IVH ST54yIC0wGfMUZqmLrpplUz+KXY7Bsgr0l6WHSA+aFVbwUmzmgp89grstStqXIC4pRONR3MFCwU7T QZoDvPVIx/5AoCVttw5drYudGtJb3m3QjltqNLIQqEM9h9tYwxhfBbYF4lrof16YDlMDUoR9PLaYI q/2RDg1w==; From: Heiko Stuebner To: Chukun Pan Cc: jonas@kwiboo.se, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Chukun Pan Subject: Re: [PATCH v2 4/5] arm64: dts: rockchip: Enable USB 2.0 ports on ArmSoM Sige1 Date: Fri, 29 May 2026 00:12:33 +0200 Message-ID: <6849370.F8r316W7xa@phil> In-Reply-To: <20260525070010.1060602-1-amadeus@jmu.edu.cn> References: <20260505171208.3267387-5-heiko@sntech.de> <20260525070010.1060602-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260528_151247_795355_A70C61A2 X-CRM114-Status: UNSURE ( 9.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Montag, 25. Mai 2026, 09:00:10 Mitteleurop=C3=A4ische Sommerzeit schrieb= Chukun Pan: > Hi, >=20 > > +&usb_host0_xhci { > > + extcon =3D <&usb2phy>; > > + maximum-speed =3D "high-speed"; > > + phys =3D <&usb2phy_otg>; > > + phy-names =3D "usb2-phy"; >=20 > The same warning for this otg port: > [ 0.232211] dwc3 fe500000.usb: Configuration mismatch. dr_mode forced = to host According to the schematics, this is an actual Type-C port, so not really sure what the controller or driver is doing there. Could you possibly check which condition in dwc3_get_dr_mode() in drivers/usb/dwc3/core.c is triggering this? > > +&usb2phy_otg { > > + status =3D "okay"; > > +}; >=20 > OTG port missing: `vbus-supply =3D <&vcc5v0_usb_otg>;` [1] I've added the supply now. Thanks for testing Heiko