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=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 BB169C432BE for ; Mon, 23 Aug 2021 12:42:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1096613A7 for ; Mon, 23 Aug 2021 12:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236918AbhHWMnI (ORCPT ); Mon, 23 Aug 2021 08:43:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:50648 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233755AbhHWMnF (ORCPT ); Mon, 23 Aug 2021 08:43:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 88A83613AC; Mon, 23 Aug 2021 12:42:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629722542; bh=Ggwchvs84GPqibIZ0xAZy50qZZakHVUzDDoEZDT3RE4=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=C2nL8/BLctxvnTUPudVmyoNqy8c8pZ+PMDwIgLye4/tCeqPBwwQh6p5tNgVpQsb5e pZPmjX2+ymZGOYQS1AhcCRdpc6jHkmQt9Oc+Z87Re9/VT/ztS0FnJAnIUaqnXq9rxe aQf7GOmHrtzmJZrt+gyDwKSodbleWsohQ9y2lvQDUuid/jIltF65Nk4Yy699of9W0H uyWPmfcGZsEbuCP3Wq2qo5K50TBXNL5fypHSNuZO19uap7KazuuAltbv4tn8fXsWGL 5vJ3cep4NoisawJLMtgrp7x6Nkdwo10mrtRl2SOJCKw/IssZUYfkf9t+6dpnfoSVJ5 U1Y4+TC5oSQOw== Received: by mail-ej1-f42.google.com with SMTP id lc21so4324622ejc.7; Mon, 23 Aug 2021 05:42:22 -0700 (PDT) X-Gm-Message-State: AOAM533J3T7b7V3H8ayPEXZqS812Y8yVsnoxevt3GOsPdjdbiKpOaSFg 1f30/npirf3a1ILLopJ3rzMFn3BL9JKr5COPGg== X-Google-Smtp-Source: ABdhPJz9aEVSU49faJLZnqJhCIZ53qCZLTmM1TpsMhCaPqt3iGo1r07w4vMA2hc4rS/swQ+zi21Afq2zu8Y5LNN8jmw= X-Received: by 2002:a17:906:8cd:: with SMTP id o13mr35853250eje.341.1629722541063; Mon, 23 Aug 2021 05:42:21 -0700 (PDT) MIME-Version: 1.0 References: <20210818021717.3268255-1-saravanak@google.com> <0a2c4106-7f48-2bb5-048e-8c001a7c3fda@samsung.com> In-Reply-To: <0a2c4106-7f48-2bb5-048e-8c001a7c3fda@samsung.com> From: Rob Herring Date: Mon, 23 Aug 2021 07:42:08 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2] of: property: fw_devlink: Add support for "phy-handle" property To: Marek Szyprowski Cc: Saravana Kannan , Frank Rowand , Andrew Lunn , netdev , Android Kernel Team , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , Neil Armstrong , "open list:ARM/Amlogic Meson..." Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 23, 2021 at 7:08 AM Marek Szyprowski wrote: > > Hi, > > On 18.08.2021 04:17, Saravana Kannan wrote: > > Allows tracking dependencies between Ethernet PHYs and their consumers. > > > > Cc: Andrew Lunn > > Cc: netdev@vger.kernel.org > > Signed-off-by: Saravana Kannan > > This patch landed recently in linux-next as commit cf4b94c8530d ("of: > property: fw_devlink: Add support for "phy-handle" property"). It breaks > ethernet operation on my Amlogic-based ARM64 boards: Odroid C4 > (arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts) and N2 > (meson-g12b-odroid-n2.dts) as well as Khadas VIM3/VIM3l > (meson-g12b-a311d-khadas-vim3.dts and meson-sm1-khadas-vim3l.dts). > > In case of OdroidC4 I see the following entries in the > /sys/kernel/debug/devices_deferred: > > ff64c000.mdio-multiplexer > ff3f0000.ethernet > > Let me know if there is anything I can check to help debugging this issue. Looks to me like we need to handle 'mdio-parent-bus' dependency. Rob 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=-9.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 0FB4FC4338F for ; Mon, 23 Aug 2021 12:42:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CB7F061250 for ; Mon, 23 Aug 2021 12:42:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CB7F061250 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bsLd30kzEBsIXqCacHWb9tKmx9EaDoZP4Mw/j8xa3f8=; b=KpFlqhrGQTnlBw YwK4YMEv8wrV68kaYNG4u6W+7yhFpghubjEcPhGQCNoah/L0XtxWJXnYLGlSyy4XzU2O2tCoHITWG 3Flos1AVNFgTfwAxSDD4USCYrWgZvN75C3VyhXq7iyKFNTCW8PF0byiTOaIxkd4+cHy0HTT3yN16W r2u/8sVwTTZHwnWo2gwGOIpZssBnkybinEcbKVRsGx0ZRW3TjMtuVqfu5/vh3gjTSQ11Oyqau7r+B Bn34PKnxY0N0LKLK20kz6b+C/bTWkzNfyrSpEz3OEbhwjbtTeMs/G4oSEGigj89e40cJ0cVFWtSqN thCa9W/FswTudtAqG1Iw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mI9HX-00Goq9-Aa; Mon, 23 Aug 2021 12:42:27 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mI9HU-00Gop3-Dh for linux-amlogic@lists.infradead.org; Mon, 23 Aug 2021 12:42:25 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 91B59613AC for ; Mon, 23 Aug 2021 12:42:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629722543; bh=Ggwchvs84GPqibIZ0xAZy50qZZakHVUzDDoEZDT3RE4=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=fYIiyM5D38HotAoVHmZ6D96y9UDs4if2vYuM3pTEjSQFdlJcXPhC8xjNO/d0YOsE9 Oic+ml2tbx05Jp8FuIyacnTfi3+LI7ypjLqXnwMY2x1cCVfDvEYDYtMHkDvufavKke nXt3sC9jbUkKVpKButofYUbBDCmyn5QHWny0MV2oa/Dkr6B8gIWBBudOwP+b3U71Vk MxC4HI2nmwkquME5f6I54hWuXb409tV0agSOtFKIt3k5zzGEq43j3xudvE6hlIEmpi 0iykN9W7+Do0pHH2ueZvFltE6zof6lFhfEfEy9DDMIoUmKAtf3RNlz7wKqlB7VF/Re CDsjTeunJ/F5Q== Received: by mail-ej1-f51.google.com with SMTP id bt14so36765584ejb.3 for ; Mon, 23 Aug 2021 05:42:23 -0700 (PDT) X-Gm-Message-State: AOAM531iaXsT8Teja72X/frOb0Kpx8aKVWhFqi+3UbSV6sKxdKtY+5U+ eXliknyeoW1+sjo8Da2trTK0yEx0G/SWvRp1tg== X-Google-Smtp-Source: ABdhPJz9aEVSU49faJLZnqJhCIZ53qCZLTmM1TpsMhCaPqt3iGo1r07w4vMA2hc4rS/swQ+zi21Afq2zu8Y5LNN8jmw= X-Received: by 2002:a17:906:8cd:: with SMTP id o13mr35853250eje.341.1629722541063; Mon, 23 Aug 2021 05:42:21 -0700 (PDT) MIME-Version: 1.0 References: <20210818021717.3268255-1-saravanak@google.com> <0a2c4106-7f48-2bb5-048e-8c001a7c3fda@samsung.com> In-Reply-To: <0a2c4106-7f48-2bb5-048e-8c001a7c3fda@samsung.com> From: Rob Herring Date: Mon, 23 Aug 2021 07:42:08 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2] of: property: fw_devlink: Add support for "phy-handle" property To: Marek Szyprowski Cc: Saravana Kannan , Frank Rowand , Andrew Lunn , netdev , Android Kernel Team , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , Neil Armstrong , "open list:ARM/Amlogic Meson..." X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210823_054224_514348_111B2D6D X-CRM114-Status: GOOD ( 14.08 ) X-BeenThere: linux-amlogic@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-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Mon, Aug 23, 2021 at 7:08 AM Marek Szyprowski wrote: > > Hi, > > On 18.08.2021 04:17, Saravana Kannan wrote: > > Allows tracking dependencies between Ethernet PHYs and their consumers. > > > > Cc: Andrew Lunn > > Cc: netdev@vger.kernel.org > > Signed-off-by: Saravana Kannan > > This patch landed recently in linux-next as commit cf4b94c8530d ("of: > property: fw_devlink: Add support for "phy-handle" property"). It breaks > ethernet operation on my Amlogic-based ARM64 boards: Odroid C4 > (arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts) and N2 > (meson-g12b-odroid-n2.dts) as well as Khadas VIM3/VIM3l > (meson-g12b-a311d-khadas-vim3.dts and meson-sm1-khadas-vim3l.dts). > > In case of OdroidC4 I see the following entries in the > /sys/kernel/debug/devices_deferred: > > ff64c000.mdio-multiplexer > ff3f0000.ethernet > > Let me know if there is anything I can check to help debugging this issue. Looks to me like we need to handle 'mdio-parent-bus' dependency. Rob _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic