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 789AEC88E5A for ; Sun, 13 Sep 2026 10:56:49 +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:MIME-Version:Date:Message-Id:Subject: References:In-Reply-To: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=3t1xYKraIqQ7bCs9sNud61na4edvg9WAZ32O/l4Dg+g=; b=n1CMfj+HOUP/Yo kMDLYrUUspHIKnTUjws3VY2JZvu0XlFwU90vi7lGizbBa3Ms9DkJfLIPxOdkfv49slm2JxILbM10m upI0vLsNu+V2buRNpTGuLvT2vtgx5xoQwNb3NE/2oCAC7GHN+nLU45l4Qp4UTeq25B/wOGaL1fLDl u7QVMK6zJlPzDkxlHELH1YIDSTMT6MJ1W03Z7a2xb3sdz/fUgZ6ZFEoQfaN8A5J6F+AwuZS67eZyy 9LADQm3DZU2sCsIYVouGRekQq+xZiqCoS/BBXg6P249VANdaJ7GwCVWI9ibcyEHW/JNfeqR7RhOod XQ5B2437E0SKps9rxOsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5htB-00000001bb5-0dS6; Sun, 13 Sep 2026 10:56:49 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x5ht8-00000001ba8-3GBD for linux-phy@lists.infradead.org; Sun, 13 Sep 2026 10:56:47 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 301F344857; Sun, 13 Sep 2026 10:56:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CE231F00899; Sun, 13 Sep 2026 10:56:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789297006; bh=MbCQ6U6GuK/b/cm8UVieb8vDK6L7jfo8D2f5/kdeNxE=; h=From:To:Cc:In-Reply-To:References:Subject:Date; b=enurv+pWoGByAYbjyNdx6lX3RraD9eJG44p3s414wjaeda6HqKuoTgK6e4mapalBu 69rjNYvXZBacVH3U9A4HZlDzgvBxcrhysFbgLbmfPoOERmPS0x6ZNval+hi3vQnkq3 +DdE8XWLxcUZ9vS0tDv7L9RntlSUFER5qDTcpyE0gegkeJuw/LSV/9PZpVqnJHjaSh w0CzE3w/L6XOn8nxYSMInMgg8WbjM6OuIpWiWQyzJF9zhJDDRnDobJWJGsvegXO/AF hMJyiPxvRG4qef0hw+QRpl4Ex5+8FQl9dnvLGm5pO5cC2njv6J643St5RFrpbufHkZ t2GJXydrB73rQ== From: Vinod Koul To: Neil Armstrong , Aswath Govindraju , Swapnil Jakhade , Gregory CLEMENT Cc: =?utf-8?q?Th=C3=A9o_Lebrun?= , Thomas Petazzoni , Vladimir Kondratiev , linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org In-Reply-To: <20260306-fix_sierra_get_parent-v2-1-cafe89ee5382@bootlin.com> References: <20260306-fix_sierra_get_parent-v2-1-cafe89ee5382@bootlin.com> Subject: Re: [PATCH v2] phy: cadence: Sierra: Do not modify register when getting parent clock Message-Id: <178929700263.215437.1287296789549951145.b4-ty@kernel.org> Date: Sun, 13 Sep 2026 16:26:42 +0530 MIME-Version: 1.0 X-Mailer: b4 0.14.3 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 Fri, 06 Mar 2026 11:23:58 +0100, Gregory CLEMENT wrote: > The get_parent() callback for the PLL_CMNLC1 clock was incorrectly > writing to the register while determining the parent clock index. This > unintended register access forces the PHY back into training mode. If > the PHY is already configured, this unexpected change prevents it from > exiting training mode. > > Remove the register write operation to ensure the PHY remains stable > during the get_parent() callback. > > [...] Applied, thanks! [1/1] phy: cadence: Sierra: Do not modify register when getting parent clock commit: 02613aa974ccc84a5448573d253275baace95124 Best regards, -- ~Vinod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy