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 494EDC433FE for ; Fri, 11 Nov 2022 22:05:29 +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: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:References: List-Owner; bh=Ynjc+9bXSbV/OWo73UBmgGMfC5A+krjx8EwUzRuLfm8=; b=ax/fu/d1mjQ1k7 9eyef2YoaE/J5HunfQO0BiC6dUkfU3wtWNmVFjGnjDG+enqXSRRUAcYcHFl50dY7yejjBW07nCJFY fFR6FywMMGxlOaYitn1x54PbmQOVDnUNvxKCCkpVFuSog4byXcerrWyTDPQQG6+g+aIFzd0lzPc88 6irE/1v+JXvIX9p+vFv9HSQzVtJFYraMRP5HqdF/oE0zpHvYugJOZLpX1FGGmupImPoFHfsK9+aZt jGser0xEgD4/xVZpLXKv116GZP7c2FRUaMzWn+YB07iyjpgVNl15zjmmDcfLF46Xew0axBGjOS0y5 FJ5gJi7EHP0cKGR+Q2Qg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1otc8N-001RCy-Rj; Fri, 11 Nov 2022 22:04:24 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1otbxR-001Kw1-JI for linux-arm-kernel@lists.infradead.org; Fri, 11 Nov 2022 21:53:07 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3FC57B827F1; Fri, 11 Nov 2022 21:53:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4E3AC433D6; Fri, 11 Nov 2022 21:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668203583; bh=kMpKZ8vLkyFvZZVkqQQnXpiLJNSHatIpPrEvRjjj5ns=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=bwJWLDCCdsgSDrJogY/ok0QqyUfL8BIS2jmPF8+NOIYulnAlrja6r84ZHTWhwuIGk +EwxB1+R0oJTRkvl3PXZrLiNnvNoob/9TWHz4FnOy87D9tgrAcyiqSPj1S2mmWnEeQ eiCY3abYH7hX92Y2teY2yi4yEAGuyG8cIJSe+Nwtt0adNqA6jKZ8X9nuPltX2XYFZo 4S8WG/1MNaPH9mrCyie0uk5U83D5/0l1k/KSYBwt9NxUiZjNftP6ERpRNmW5ld+GXQ +sK7zmkX+e75TSKNTMTy1ZafxXJyklwOXlEgro2L35Q6o/ylw+wMMHCKf/WNK4AqEm 7WbbJQe9xB8Qw== Date: Fri, 11 Nov 2022 15:53:01 -0600 From: Bjorn Helgaas To: Lorenzo Pieralisi Cc: linux-pci@vger.kernel.org, Sascha Hauer , linux-arm-kernel@lists.infradead.org, Pengutronix Kernel Team , NXP Linux Team , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Richard Zhu , Rob Herring Subject: Re: [PATCH v2] PCI: imx6: Initialize PHY before deasserting core reset Message-ID: <20221111215301.GA749191@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <166818222626.230065.5220320291788502712.b4-ty@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221111_135305_812475_5A87FDB1 X-CRM114-Status: GOOD ( 17.21 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Nov 11, 2022 at 04:57:46PM +0100, Lorenzo Pieralisi wrote: > On Tue, 1 Nov 2022 10:57:14 +0100, Sascha Hauer wrote: > > When the PHY is the reference clock provider then it must be initialized > > and powered on before the reset on the client is deasserted, otherwise > > the link will never come up. The order was changed in cf236e0c0d59. > > Restore the correct order to make the driver work again on boards where > > the PHY provides the reference clock. This also changes the order for > > boards where the Soc is the PHY reference clock divider, but this > > shouldn't do any harm. > > > > [...] > > Applied to pci/dwc, thanks! > > [1/1] PCI: imx6: Initialize PHY before deasserting core reset > https://git.kernel.org/lpieralisi/pci/c/ae6b9a65af48 cf236e0c0d59 appeared in v6.0; should we add a stable tag to this? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel