From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 01 Aug 2018 09:54:32 +0200 (CEST) Received: from mail.bootlin.com ([62.4.15.54]:40483 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23991623AbeHAHy3R31HP (ORCPT ); Wed, 1 Aug 2018 09:54:29 +0200 Received: by mail.bootlin.com (Postfix, from userid 110) id 034C420740; Wed, 1 Aug 2018 09:54:20 +0200 (CEST) Received: from qschulz (AAubervilliers-681-1-89-120.w90-88.abo.wanadoo.fr [90.88.30.120]) by mail.bootlin.com (Postfix) with ESMTPSA id 1657E207BD; Wed, 1 Aug 2018 09:54:00 +0200 (CEST) Date: Wed, 1 Aug 2018 09:54:00 +0200 From: Quentin Schulz To: Andrew Lunn Cc: alexandre.belloni@bootlin.com, ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, davem@davemloft.net, kishon@ti.com, f.fainelli@gmail.com, linux-mips@linux-mips.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, allan.nielsen@microsemi.com, thomas.petazzoni@bootlin.com Subject: Re: [PATCH 00/10] mscc: ocelot: add support for SerDes muxing configuration Message-ID: <20180801075400.cvvasvi2g2m56xp4@qschulz> References: <20180730132441.GC13198@lunn.ch> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="u35ohko4nfagn3ww" Content-Disposition: inline In-Reply-To: <20180730132441.GC13198@lunn.ch> User-Agent: NeoMutt/20171215 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 65341 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: quentin.schulz@bootlin.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips --u35ohko4nfagn3ww Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Andrew, On Mon, Jul 30, 2018 at 03:24:41PM +0200, Andrew Lunn wrote: > > The SerDes configuration is in the middle of an address space (HSIO) th= at > > is used to configure some parts in the MAC controller driver, that is w= hy > > we need to use a syscon so that we can write to the same address space = =66rom > > different drivers safely using regmap. >=20 > Hi Quentin >=20 > I assume breaking backwards compatibility is not an issue here, since > there currently is only one board using the DT binding. But it would > be good to give a warning in the cover notes. git bisect will also > break for this one particular board. And since these changes are going > through different trees, it could be quite a big break. >=20 Yes sorry, I should have mentioned it in the cover letter, will do if/when there is a v2. Thanks, Quentin --u35ohko4nfagn3ww Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEXeEYjDsJh38OoyMzhLiadT7g8aMFAlthZxcACgkQhLiadT7g 8aPTNw/+IVukDr3iYoXQ4ry2nF4nPhV12+CSQJn1pKAQFUYs3p4DGzfQPXKgXLPR 27hCz+QoYZSJwvyYwCLeh7/DC39p9jKwWZJymUPunuhsExrloLxUwH7XuT386p9O Ym8bHhtsF2hyicESpNsTc+yQZpslNM0fN6iW87NN3Me5zRXGKr4aUjS4SN73EPyB JiVT8lF31Whph0mWcCv94sR02u0gU8fqm+EtguJpPj3o6USceNvGo/plgrm6IKam u2b1qd97AKw3jlFdPIimOJ9fu0vy/L5aj/6/dQqXSwE+Qd4o8lsh5rgOqsJTg322 JBN78zFlng0RcHbWoEoAF/SpYZb5kyMIPU0b5y7xHkPaIiu19AtHMhqfuN85tNt9 kt+77KdcVuDj73HWw3FnhT1f3V8DKtKWWN0bJW5OKO4TdP5RtA9/bU0vcMkcY2mJ TgXqZCHijh5i0DltePNDqR+RIXeBJ358Dwi5QBdJmnWvsZMV8ZJOHQFJMqCaFHw0 LFo9q1H+u20AhC3jt7iFKDvkddadFcDHQfjT8S7Vh6bnYhVepIuorNVkJRdqp0pI qzoWbXIRZuuUjBBagA8RwEpxboIwwJ7teAI8YDWUSnM3WTbGtYclVSGSyEdOA7WX an+3naqXa4/g0/n1XcGs8ksgtskb6ciL/BX8jdYTz9XkHu69aKo= =LSYK -----END PGP SIGNATURE----- --u35ohko4nfagn3ww--