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 8A765EB48F8 for ; Thu, 12 Feb 2026 11:24:26 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nFu/C7cAwW9S7RoLbtb14gsSw1AI2d2GvkxXproxBdQ=; b=qwY2Xuutkib1ik Q8FWI+DPugnZUR4NuaeFHcsbt0A26qzQMDTJl33GWRgN0ZUYQHN4pI/Gh3URHwZDQoGPOrkqKmFgo sZAE+r43jFAp0Gkz2NBQwJlLWJ7wAsunj+p9AXHKZGvKQPyvkZ9eYAuTn9cIeRxb/iJfSvUOF9/Cn kKhg7R/KfeBMXB9X3cKpj6R0spffPmcVUOOa8vXsJuTLvtk1l+GNv3dt3JBNih3k/ctlTV6HM5zi1 m++A8Y9FdVkXNrBX6xTsX1fi4z++fgbIlgQD0pNCclWskBDGh53vThWOZkoNvWCvjk03EPITWeu/9 EHE7fcmKCGw0pPTSlkjw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vqUo5-00000001zcC-3qnl; Thu, 12 Feb 2026 11:24:26 +0000 Received: from sender4-op-o15.zoho.com ([136.143.188.15]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vqUo3-00000001zbp-0MGc; Thu, 12 Feb 2026 11:24:24 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1770895450; cv=none; d=zohomail.com; s=zohoarc; b=ciM/MCKewRmR3bpICPa2OinU9RB2ElstD1FLBBLLLfT3Zn1YWeN3dnJ2WJNgbLjboHgBrO8Snftjgj5nas9lAhH8hs2Mw8gWqxsGvW6mrhTcQNpXNlLXGmOHMv/4/cg4Jzv9arFaHRKJPsWxdD2ZvLpEUWlD3OUMmNS8aky+9+M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1770895450; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=aF3qO+3sk8KCbgBGOu+WadDm4gK00VEQqM6dxzce1CQ=; b=Bpznyr1Ce/65abpW4ea9rNZ+n5wf8SPKFQcKbaItC44rTuLXkticjBfXdSnqDhW0arIS4vi0+PdsvxCclLD7hmj7w4J+PfOA8Mt6gGCZ0BPLUdXfY6hAjOVdbYE0vZory1abzWOid2FeZqwzmcvpq2cZuRM7JCgnAOn7LNVIU6M= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=ziyao.cc; spf=pass smtp.mailfrom=me@ziyao.cc; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1770895450; s=zmail; d=ziyao.cc; i=me@ziyao.cc; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=aF3qO+3sk8KCbgBGOu+WadDm4gK00VEQqM6dxzce1CQ=; b=Dnzo+cx4JVdOzyJ/jbd+Q2XJX4i+Ojct3KAPLJSuX3Yd9ZSmj4quJVrY0hXpBSA/ jDA6LbuAA2RbV0JfoNxI1JIb4zTBxzHGztYDAeIHKvyUzA6x8V85qY3g8PRhSa89Tpu /P1Lyf3ZlzKzK7b/iL++/uhyBSCxdEgErpo6z4Ak= Received: by mx.zohomail.com with SMTPS id 1770895448118306.0552867056007; Thu, 12 Feb 2026 03:24:08 -0800 (PST) Date: Thu, 12 Feb 2026 11:24:00 +0000 From: Yao Zi To: Yixun Lan , Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ze Huang Cc: Junzhong Pan , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] phy: k1-usb: add disconnect function support Message-ID: References: <20260212-11-k3-usb2-phy-v1-0-43578592405d@kernel.org> <20260212-11-k3-usb2-phy-v1-2-43578592405d@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260212-11-k3-usb2-phy-v1-2-43578592405d@kernel.org> X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260212_032423_289799_75A1C18F X-CRM114-Status: UNSURE ( 7.36 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On Thu, Feb 12, 2026 at 09:38:55AM +0800, Yixun Lan wrote: > A disconnect status BIT of USB2 PHY need to be cleared, otherwise > it will fail to work properly during next connection when devices > connect to roothub directly. This sounds like a bug. Does it affect K1 SoC as well? If so, I think it deserves a Fixes tag and backporting. > Signed-off-by: Yixun Lan Best regards, Yao Zi -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy