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 A6F4BC5B572 for ; Wed, 19 Aug 2026 15:45:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=K4RA97h0zpjr64akh6m+Z1lBspYryT5M+cofHD4uhGo=; b=rCXTOeGwxGxK4q 0vZTGtYp9YbyxSgt2ZjYAX4dpfQaAMr5vz96fzuN5ipXqKdjOZyUGgiY43jQTpU7XqTDtQa4an0uw g+yjDxgvEtt+NNXLnAx1YWQMvrdbsp5z1wvFDEy0aA1fABA8fO1rYFWCL2J6HMeYt5M+RZBEqBNxn tb0jRostm8oJtpdNS1j5mK9PBy1A82v2ZfTgtlwPreZHayVoBk1cZKrQBacJ4zDqqdDpwYybIoWM1 eW/htr3XbrpD4tFZ38xrTu9Q6UYeZKyPE1gbz0bDgkTrMmHHcVQ2PwivwOiovE3gkFusNI0DGYeWm aar2i97fQFoJdbuzziFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwiTW-0000000A7Fv-3i5S; Wed, 19 Aug 2026 15:45:10 +0000 Received: from mx.nabladev.com ([2a00:f820:417:0:178:251:229:89]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwiTU-0000000A7F7-1vv6; Wed, 19 Aug 2026 15:45:09 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6620911A40D; Wed, 19 Aug 2026 17:44:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1787154301; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=jKrds4Vj9VpxWlbeCohHZvmSocW530LXUZIAJ3ynTZw=; b=ZguuqLgG498/pjMsosn7OaBTD9B1+NF5ZsweITOEhJ4AJduSLZ2b3PMnCGUys3m+qOziXb Vya4pIYMGVkAp2d5P1j1R942XY9FmvGh/clUY+zwgepGVFVNh8hLJCCFuFbHxf2sH3c9qu LBo0VDhWdSaU1e+sM0tR6VB+qqrYwK6dSsDwmeaHcYYYnnEu2k5HfbFbXZ3P89LNCVNxfE uVRF7DCqv3g899nR56jDa+gFcJyw/gvcaUJDrvUPgTL0EG9wvW6k6Ts0Wl8DVQaBRLpg8Q Ey1Ny+HxFcVT2ckiCcnpK7xcQAAdoTDKNUqXn8ya3hN0hCR0fmDhUZBmH1nR8g== Message-ID: <23091037-bfeb-46ac-b17d-8b86394b119e@nabladev.com> Date: Wed, 19 Aug 2026 17:44:56 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/9] arm64: dts: phy: st: usb: Add STM32MP2 USB support To: Fabrice Gasnier , linux-usb@vger.kernel.org Cc: Alexandre Torgue , Christian Bruel , Conor Dooley , Greg Kroah-Hartman , Krzysztof Kozlowski , Maxime Coquelin , Neil Armstrong , Pankaj Dev , Rahul Kumar , Rob Herring , Rosen Penev , Thinh Nguyen , Vinod Koul , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com References: <20260816213849.1044073-1-marex@nabladev.com> <61dc785c-bea1-4674-918d-0f38ea253a29@foss.st.com> <41e7978b-933d-4813-9158-00474f531476@nabladev.com> <6c900e6b-2f50-4ec2-aca4-3093479bba53@foss.st.com> <066ce020-6123-4aed-a069-67c51957173d@foss.st.com> Content-Language: en-US From: Marek Vasut In-Reply-To: <066ce020-6123-4aed-a069-67c51957173d@foss.st.com> X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260819_084508_717228_BEFF0471 X-CRM114-Status: UNSURE ( 9.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 8/19/26 5:19 PM, Fabrice Gasnier wrote: Hello Fabrice, >> Maybe the DT syscfg node shouldn't be a plain syscon , but rather there >> should be an actual driver which binds to the syscfg DT node and >> configures all these hardware details early on boot ? The USB controller >> drivers will start only later, when the syscfg configuration is already >> set in the hardware by this (future) driver, since they depend on the >> syscfg node and the PHY subnodes. Maybe that is the way to fix the MP21 >> without having USB controller glue ? > > Hello Marek, > > Ok, I'll think more about it regarding MP21. Let's continue on current > series without any additional glue driver for MP23/25. There is really no rush, if you can come up with something for MP21 that does not require the controller glue, that would be real nice. Thank you for your help ! -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy