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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 C8D31C43381 for ; Wed, 20 Mar 2019 12:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9599F2175B for ; Wed, 20 Mar 2019 12:06:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727047AbfCTMGP (ORCPT ); Wed, 20 Mar 2019 08:06:15 -0400 Received: from mail1.bemta25.messagelabs.com ([195.245.230.67]:6829 "EHLO mail1.bemta25.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725905AbfCTMGO (ORCPT ); Wed, 20 Mar 2019 08:06:14 -0400 Received: from [46.226.52.194] (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits)) by server-3.bemta.az-b.eu-west-1.aws.symcld.net id 86/B9-11025-EAC229C5; Wed, 20 Mar 2019 12:06:06 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrHIsWRWlGSWpSXmKPExsVy8IPnUd21OpN iDH4dMLSYf+Qcq8XDq/4Wq6buZLHY9Pgaq0XXr5XMFpd3zWGzWHr9IpNF694j7BZ/t29isXix RdyBy2PNvDWMHjtn3WX32LSqk81j85J6j43vdjB59P818Pi8SS6APYo1My8pvyKBNaN97kuWg gecFU823mdpYNzD0cXIxSEksJ5R4tbmayxdjBxAToXE7B9JXYycHGwChhLz3rxnBLFZBFQlrq xYwwZiCwt4S3zcvAHMFhHoZZJY8LUcZA6zwHFGib2Lr7CAJHgFHCR2d5xkhLAFJU7OfAIWZxa QkDj44gUzxC4tieXHIkHCEgL2EtPfXwULSwjoSzQei4UIG0p8n/WNBcI2lzjUf5ZpAiP/LCRD ZyEZuoCRaRWjRVJRZnpGSW5iZo6uoYGBrqGhka6hpaWukZGFXmKVbpJeaqlueWpxia6hXmJ5s V5xZW5yTopeXmrJJkZgXKQUHH+yg/F/V/ohRkkOJiVR3ka1STFCfEn5KZUZicUZ8UWlOanFhx hlODiUJHj3agPlBItS01Mr0jJzgBEKk5bg4FES4X2lBZTmLS5IzC3OTIdInWLU5XjY+nkusxB LXn5eqpQ47w2QIgGQoozSPLgRsGRxiVFWSpiXkYGBQYinILUoN7MEVf4VozgHo5IwLw8w9Qjx ZOaVwG16BXQEE9AR6+b1gxxRkoiQkmpg1DTMc8pZ7/n6baSYkJRZe9wGmYw+Uws7mZ6eqd2BR VvSBLs1Jta9fXqQ+Wctj9vfStF/kdJq677JnFu+TvTh5G0eG+VblKyCb/a5/fFYxyOWduB1Qf wKni/Jd5vcGNfWb700161Ph+WXTHzQvwc1752lmL+WHo/es7Y/tOkmx9M1YRlTLW8psRRnJBp qMRcVJwIAtPrUrREDAAA= X-Env-Sender: stwiss.opensource@diasemi.com X-Msg-Ref: server-15.tower-282.messagelabs.com!1553083565!3936329!1 X-Originating-IP: [193.240.73.197] X-SYMC-ESS-Client-Auth: outbound-route-from=pass X-StarScan-Received: X-StarScan-Version: 9.31.5; banners=-,-,- X-VirusChecked: Checked Received: (qmail 5737 invoked from network); 20 Mar 2019 12:06:05 -0000 Received: from unknown (HELO sw-ex-cashub01.diasemi.com) (193.240.73.197) by server-15.tower-282.messagelabs.com with AES128-SHA256 encrypted SMTP; 20 Mar 2019 12:06:05 -0000 Received: from swsrvapps-01.diasemi.com (10.20.28.141) by SW-EX-CASHUB01.diasemi.com (10.20.16.140) with Microsoft SMTP Server id 14.3.408.0; Wed, 20 Mar 2019 12:06:04 +0000 Received: by swsrvapps-01.diasemi.com (Postfix, from userid 22547) id 7D99B3FBE9; Wed, 20 Mar 2019 12:06:04 +0000 (GMT) From: Steve Twiss Date: Wed, 20 Mar 2019 11:03:50 +0000 Subject: [PATCH] ARM: dts: imx6qdl-sabresd: change phy-mode to use rgmii-id To: Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team CC: DEVICETREE , LINUX-ARM-KERNEL , LKML , Dialog Opensource Support Message-ID: <20190320120604.7D99B3FBE9@swsrvapps-01.diasemi.com> MIME-Version: 1.0 Content-Type: text/plain X-KSE-AttachmentFiltering-Interceptor-Info: protection disabled X-KSE-ServerInfo: sw-ex-cashub01.diasemi.com, 9 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 20/03/2019 09:36:00 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The PHY used on the Freescale i.MX6Q/DL SABRE boards is qualified as 'rgmii' instead of 'rgmii-id'. Meaning the RX and TX delays that were previously added by the MAC when required, but are now provided internally by the PHY (and the MAC should no longer add the RX or TX delays in this case). This patch fixes the network problems seen on the Freescale i.MX6Q/DL SABRE boards and makes a difference when correctly loading the NFS rootfs on startup. Link: https://lkml.kernel.org/r/1397569821-5530-4-git-send-email-thomas.petazzoni@free-electrons.com Tested-by: Steve Twiss Tested-by: Adam Thomson Signed-off-by: Steve Twiss --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index a070506..185fb17 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -202,7 +202,7 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; status = "okay"; }; -- 1.9.3