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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 B5D43FA372A for ; Thu, 17 Oct 2019 18:11:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F57820869 for ; Thu, 17 Oct 2019 18:11:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2441200AbfJQSLD (ORCPT ); Thu, 17 Oct 2019 14:11:03 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:39702 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2395229AbfJQSLD (ORCPT ); Thu, 17 Oct 2019 14:11:03 -0400 Received: from localhost (unknown [IPv6:2603:3023:50c:85e1:5314:1b70:2a53:887e]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 7A5D513FCB177; Thu, 17 Oct 2019 11:11:02 -0700 (PDT) Date: Thu, 17 Oct 2019 14:11:01 -0400 (EDT) Message-Id: <20191017.141101.365756703972576189.davem@davemloft.net> To: alexandre.belloni@bootlin.com Cc: andrew@lunn.ch, vz@mleia.com, slemieux.tyco@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 2/2] net: lpc_eth: parse phy nodes from device tree From: David Miller In-Reply-To: <20191017094757.26885-2-alexandre.belloni@bootlin.com> References: <20191017094757.26885-1-alexandre.belloni@bootlin.com> <20191017094757.26885-2-alexandre.belloni@bootlin.com> X-Mailer: Mew version 6.8 on Emacs 26.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 17 Oct 2019 11:11:02 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Alexandre Belloni Date: Thu, 17 Oct 2019 11:47:57 +0200 > When connected to a micrel phy, phy_find_first doesn't work properly > because the first phy found is on address 0, the broadcast address but, the > first thing the phy driver is doing is disabling this broadcast address. > The phy is then available only on address 1 but the mdio driver doesn't > know about it. > > Instead, register the mdio bus using of_mdiobus_register and try to find > the phy description in device tree before falling back to phy_find_first. > > This ultimately also allows to describe the interrupt the phy is connected > to. > > Signed-off-by: Alexandre Belloni You need to respin this series because this patch doesn't apply to any of the networking trees.