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Fri, 20 Dec 2019 09:39:08 +0000 From: "Madalin Bucur (OSS)" To: Andrew Lunn , Russell King - ARM Linux admin CC: "Madalin Bucur (OSS)" , "antoine.tenart@free-electrons.com" , "jaz@semihalf.com" , "baruch@tkos.co.il" , "davem@davemloft.net" , "netdev@vger.kernel.org" , "f.fainelli@gmail.com" , "hkallweit1@gmail.com" , "shawnguo@kernel.org" , "devicetree@vger.kernel.org" Subject: RE: [PATCH 1/6] net: phy: add interface modes for XFI, SFI Thread-Topic: [PATCH 1/6] net: phy: add interface modes for XFI, SFI Thread-Index: AQHVtn//emqdPRPEmEKC7Ncoej9h46fBtnoAgAAR9oCAAAh2AIAAKmuAgAAEEQCAAKSigIAAG14AgAADcACAAAJs8A== Date: Fri, 20 Dec 2019 09:39:08 +0000 Message-ID: References: <1576768881-24971-1-git-send-email-madalin.bucur@oss.nxp.com> <1576768881-24971-2-git-send-email-madalin.bucur@oss.nxp.com> <20191219172834.GC25745@shell.armlinux.org.uk> <20191219190308.GE25745@shell.armlinux.org.uk> <20191219214930.GG25745@shell.armlinux.org.uk> <20191220091642.GJ25745@shell.armlinux.org.uk> <20191220092900.GB24174@lunn.ch> In-Reply-To: <20191220092900.GB24174@lunn.ch> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=madalin.bucur@oss.nxp.com; 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x-microsoft-antispam-message-info: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 66cdab82-b186-45fd-4623-08d78530762b X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Dec 2019 09:39:08.2537 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: nbsr1zh0w1YZDirjobHpkdlp/VbiEFfDc7FW8j0LWiZyy0dUM6tz+WyZoT9Ax6W11NL/Xk4WqjPAP43Chffz/w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5519 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org > -----Original Message----- > From: Andrew Lunn > Sent: Friday, December 20, 2019 11:29 AM > To: Russell King - ARM Linux admin > Cc: Madalin Bucur (OSS) ; antoine.tenart@free- > electrons.com; jaz@semihalf.com; baruch@tkos.co.il; davem@davemloft.net; > netdev@vger.kernel.org; f.fainelli@gmail.com; hkallweit1@gmail.com; > shawnguo@kernel.org; devicetree@vger.kernel.org > Subject: Re: [PATCH 1/6] net: phy: add interface modes for XFI, SFI >=20 > > How does this help us when we can't simply change the existing usage? > > We can update the DT but we can't free up the usage of "10gbase-kr". >=20 > Agreed. Code needs to keep on interpreting "10gbase-kr" as any 10G > link. If we ever have a true 10gbase-kr, 802.3ap, one meter of copper > and two connectors, we are going to have to add a new mode to > represent true 10gbase-kr. >=20 > Andrew Hi, actually we do have that. What would be the name of the new mode representing true 10GBase-KR that we will need to add when we upstream support for that? Thanks, Madalin