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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F2E5CA9EBB for ; Mon, 4 Nov 2019 00:51:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6BB2B222CD for ; Mon, 4 Nov 2019 00:51:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572828698; bh=0cPXrS85ZFNq0IkzMuelys/+Yk/AanMHiImMkP3vTHk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=CQiYPmJAlFTMMTthX66HeizVzGn/4VfBXiHx8SWxTXWqk9gHlLd+G6oOVqn12jUxI mNChCs8puOxqlyV+3NH9YJ1EBLMwyCgtfY3UVE+V/jkWeL8ILiP8ukKzfYTgc4RSow Up3Wkk/Mcj7vpsx6jtbtTAl1IS7I0ME8eMiCl5FY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728277AbfKDAvh (ORCPT ); Sun, 3 Nov 2019 19:51:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:52524 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728276AbfKDAvh (ORCPT ); Sun, 3 Nov 2019 19:51:37 -0500 Received: from dragon (li1038-30.members.linode.com [45.33.96.30]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EA170222CA; Mon, 4 Nov 2019 00:51:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572828697; bh=0cPXrS85ZFNq0IkzMuelys/+Yk/AanMHiImMkP3vTHk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=a3fcrd5RjNk9WJIl1Kea4MTeMZiT4hoj6uZT561YIM3GlTk4L7qfgmg3wuE+tPP+q X8co1KYv/PjnTvUgn2VaSwmcQpANSmp+qPg4UXaVci9e4A77T2sS9gEKKTr91FlY/k +ifsMR1p3pkJ/2yfSDMz6OVuegJIP/F96NwuS/c4= Date: Mon, 4 Nov 2019 08:51:10 +0800 From: Shawn Guo To: Leonard Crestez Cc: Peng Fan , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , Anson Huang , Daniel Baluta , Jacky Bai , Jun Li , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Andy Duan Subject: Re: [PATCH V2 1/2] arm64: dts: imx8mm-evk: add phy-reset-gpios for fec1 Message-ID: <20191104005108.GB24620@dragon> References: <1571652977-4754-1-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Oct 31, 2019 at 06:59:51PM +0000, Leonard Crestez wrote: > On 21.10.2019 13:19, Peng Fan wrote: > > From: Peng Fan > > > > We should not rely on bootloader to configure the phy reset. > > So introduce phy-reset-gpios property to let Linux handle phy reset > > itself. > > > > Signed-off-by: Peng Fan > > Reviewed-by: Marco Felsch > > This broke NFS boot for me in next-20191031: board now hangs on DHCP. I dropped both patches for now. Shawn > > It can be fixed by reverting this DT patch or by setting > CONFIG_AT803X_PHY to y instead of m. > > Needing a phy module is not a bug but everybody will need to either > adjust .config or build modules into an initramfs somehow.