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Mon, 1 Apr 2019 08:38:29 +0000 Received: from VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::e426:c8bc:d222:5cd7]) by VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::e426:c8bc:d222:5cd7%4]) with mapi id 15.20.1730.019; Mon, 1 Apr 2019 08:38:29 +0000 From: Steve Twiss To: Fabio Estevam , "shawnguo@kernel.org" CC: PENGUTRONIX , IMXNXP , "smoch@web.de" , ARMLINUX , "andrew@lunn.ch" , LINUX-ARM-KERNEL , LKML , Support Opensource , Adam Thomson Subject: RE: [RFC] ARM: dts: imx: Fix the AR803X phy-mode Thread-Topic: [RFC] ARM: dts: imx: Fix the AR803X phy-mode Thread-Index: AQHU5xBo9FEhKNvi8keBVb+5B6eIiqYm+GPQ Date: Mon, 1 Apr 2019 08:38:28 +0000 Message-ID: References: <20190330155051.9855-1-festevam@gmail.com> In-Reply-To: <20190330155051.9855-1-festevam@gmail.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [193.240.73.196] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 8bb8b62c-e57e-4d8a-a01e-08d6b67d6a4c x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:VI1PR10MB2493; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: diasemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8bb8b62c-e57e-4d8a-a01e-08d6b67d6a4c X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Apr 2019 08:38:28.8806 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 511e3c0e-ee96-486e-a2ec-e272ffa37b7c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR10MB2493 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Fabio, On 30 March 2019 15:51 Fabio Estevam, wrote: > Subject: [RFC] ARM: dts: imx: Fix the AR803X phy-mode >=20 > Commit 6d4cd041f0af ("net: phy: at803x: disable delay only for RGMII mode= ") > exposed an issue on imx DTS files using AR8031/AR8035 PHYs. >=20 > The end result is that the boards can no longer obtain an IP address > via UDHCP, for example. [...] > arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 +- [...] > diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > index a0705066ccba..185fb17a3500 100644 > --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > @@ -202,7 +202,7 @@ > &fec { > pinctrl-names =3D "default"; > pinctrl-0 =3D <&pinctrl_enet>; > - phy-mode =3D "rgmii"; > + phy-mode =3D "rgmii-id"; > phy-reset-gpios =3D <&gpio1 25 GPIO_ACTIVE_LOW>; > status =3D "okay"; > }; [...] This patch looks surprisingly similar to this one ;) https://lore.kernel.org/patchwork/patch/1052588/ Link: https://lkml.kernel.org/r/1397569821-5530-4-git-send-email-thomas.pet= azzoni@free-electrons.com Tested-by: Steve Twiss Tested-by: Adam Thomson Signed-off-by: Steve Twiss Regards, Steve 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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 845C1C43381 for ; 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Mon, 1 Apr 2019 08:38:29 +0000 Received: from VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::e426:c8bc:d222:5cd7]) by VI1PR10MB2352.EURPRD10.PROD.OUTLOOK.COM ([fe80::e426:c8bc:d222:5cd7%4]) with mapi id 15.20.1730.019; Mon, 1 Apr 2019 08:38:29 +0000 From: Steve Twiss To: Fabio Estevam , "shawnguo@kernel.org" Subject: RE: [RFC] ARM: dts: imx: Fix the AR803X phy-mode Thread-Topic: [RFC] ARM: dts: imx: Fix the AR803X phy-mode Thread-Index: AQHU5xBo9FEhKNvi8keBVb+5B6eIiqYm+GPQ Date: Mon, 1 Apr 2019 08:38:28 +0000 Message-ID: References: <20190330155051.9855-1-festevam@gmail.com> In-Reply-To: <20190330155051.9855-1-festevam@gmail.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [193.240.73.196] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 8bb8b62c-e57e-4d8a-a01e-08d6b67d6a4c x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020); 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Fabio, On 30 March 2019 15:51 Fabio Estevam, wrote: > Subject: [RFC] ARM: dts: imx: Fix the AR803X phy-mode > > Commit 6d4cd041f0af ("net: phy: at803x: disable delay only for RGMII mode") > exposed an issue on imx DTS files using AR8031/AR8035 PHYs. > > The end result is that the boards can no longer obtain an IP address > via UDHCP, for example. [...] > arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 +- [...] > diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > index a0705066ccba..185fb17a3500 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"; > }; [...] This patch looks surprisingly similar to this one ;) https://lore.kernel.org/patchwork/patch/1052588/ 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 Regards, Steve _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel