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 CAA8DC982E6 for ; Sat, 19 Sep 2026 11:48:08 +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-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=0OCTyA7s/r9aQUp6Mw8/8jVPFE4DEknKW9HCUStOOjc=; b=I16pLMBk6y/r8r4JvyrxY1puE/ rFl7V2ueYpoy29coz9gmxqcd+wxTLhq8e6AX+1AmLr9fO+P1L1ZpDdgjhGQ4KhHlZiW+aYB/ZWmYJ 0YnLSS9uGCCTH6ecGhEn9zHHA1Luztps89X5HP4hpvmgR6RipPkT54fp34dE3DgBq3Qoau/LNLreZ fwKiOdnnPUxbqn88MEA8Ppop5r6ga20+gQ5vuFI7VKXIK6pXh+hYu7Ngxl9+fSScx8TSf3VPn1Bhx JvtIWxANLAKixt2TKWZJIUTB9Y0fuToicecQ9RZxW8+2MkWWRSFHozZLZ8WlR8YV8Gd7n9ELTcJDo tzT3vl7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7tY0-0000000GDq1-0UY9; Sat, 19 Sep 2026 11:48:00 +0000 Received: from mxout3.routing.net ([2a03:2900:1:a::8]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7tXx-0000000GDpB-0EmI; Sat, 19 Sep 2026 11:47:58 +0000 Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout3.routing.net (Postfix) with ESMTP id 8176F606C4; Sat, 19 Sep 2026 11:47:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=routing; t=1789818473; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=0OCTyA7s/r9aQUp6Mw8/8jVPFE4DEknKW9HCUStOOjc=; b=MWvMKCPlr11NeW/bYzee3d+HGfxrg/HP6EmFopACA3PF4gDHDkD10G/jeQJFRg1s4LGI2z 4o0qKn9pelV0/EkFtBTrEZCE5u6EmCpfowXY8+TmVpefjyPRrMdiZsRy4cSIRgevBAAZ0X cENQgALFqYaNFpp+vDBEBHgO7yn938E= Received: from frank-G5-5590 (fttx-pool-194.15.85.231.bambit.de [194.15.85.231]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 360F41200CB; Sat, 19 Sep 2026 11:47:53 +0000 (UTC) From: Frank Wunderlich To: Stephen Boyd , Brian Masney , Jerome Brunet , Matthias Brugger , AngeloGioacchino Del Regno , Mathias Nyman , Chunfeng Yun , Greg Kroah-Hartman Cc: "Frank Wunderlich" , Frank Wunderlich , Daniel Golle , Mihai Ordean , Chen-Yu Tsai , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-usb@vger.kernel.org Subject: [RFC PATCH 0/2] Fix mt7988 usb with shared phy Date: Sat, 19 Sep 2026 13:47:39 +0200 Message-ID: <20260919114744.46777-1-linux@fw-web.de> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260919_044757_427071_85BBBB35 X-CRM114-Status: UNSURE ( 6.84 ) 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 From: Frank Wunderlich One usb-port (ssusb0) on the mt7988 shares its phy with pcie and here sometimes it happens that a trace is printed while bootup. Mihai Ordean (2): clk: mediatek: mt7988: keep combo-lane U3 PHY ref clock enabled usb: xhci-mtk: power down u3 ports skipped by u3p-dis-msk drivers/clk/mediatek/clk-mt7988-infracfg.c | 12 +++++++++++- drivers/usb/host/xhci-mtk.c | 13 +++++++++++++ 2 files changed, 24 insertions(+), 1 deletion(-) -- 2.53.0