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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 7645BC433DF for ; Wed, 27 May 2020 11:07:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5938B2075A for ; Wed, 27 May 2020 11:07:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387793AbgE0LHe (ORCPT ); Wed, 27 May 2020 07:07:34 -0400 Received: from sauhun.de ([88.99.104.3]:55380 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387534AbgE0LHe (ORCPT ); Wed, 27 May 2020 07:07:34 -0400 Received: from localhost (p54b33011.dip0.t-ipconnect.de [84.179.48.17]) by pokefinder.org (Postfix) with ESMTPSA id 84A462C2037; Wed, 27 May 2020 13:07:32 +0200 (CEST) Date: Wed, 27 May 2020 13:07:32 +0200 From: Wolfram Sang To: Laine Jaakko EXT Cc: Rob Herring , Shubhrajyoti Datta , "linux-i2c@vger.kernel.org" , "michal.simek@xilinx.com" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" Subject: Re: [PATCH] i2c: xiic: Support disabling multi-master in DT Message-ID: <20200527110732.GA4875@ninjato> References: <20200218135627.24739-1-ext-jaakko.laine@vaisala.com> <20200401143254.GA2409@ninjato> <20200402092813.GA986@ninjato> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="45Z9DzgjV8m4Oswq" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Jaako, > The changes required to this patch at XIIC driver from suggested DT > changes are pretty minor. Basically only checking a different > property, reversing logic and some naming changes. I can make these > changes already for the driver if this solution is what will be > chosen, or would you prefer to still think about this? I think we can go forward this way. Although I didn't find an example, I am quite sure YAML format can have exclusive properties. If not, it should be added ;) I'll try again to get some information from people more experienced with YAML. But we don't depend on it. > Regarding the device tree changes: I am not very familiar with the > needed documentation changes, YAML bindings or what needs to be done > for new bindings in general. Would you prefer to still consider them > and/or get these subsystem level bindings done by someone more > familiar with them? Another option would be for me to try find time to > do the suggested bindings changes anyway, but it will likely require > some effort from me to familiarize with device tree bindings changes > and schedule the time for it. No need to. Luckily, the I2C main bindings file is still text, so it is easy to modify. I will send a patch out in a few minutes, so you can base your driver code on that. Converting to YAML is a completely different step, not related to your patch here. (Sidenote: I am looking for volunteers to do that) I think this covers it? Happy hacking, Wolfram --45Z9DzgjV8m4Oswq Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl7OSe8ACgkQFA3kzBSg KbYhDA/+Mz+QoufnY4EPCz5k/e/sII/jXO8cozIN4DhnrjHB/hm1ypYwvJxyQGnO ajA/7vWPE5ZdFTff+DiaVu4btR0fZpUztvZOZnko7CVtgnhZ+2q44nY7kuOEJzo5 RqqrmWcNRDu5kDtfFKZqkQS2Lg8mkN7FKulq3VBXBhhov2G+OcIzjVW981QwFRFl An9skXoQKUu7Jog7EwZEhPYPuVEDPsxIgwJjQW0RagIT3N4hiRAlPBUvy2hy1FWV 55b4Xf16A2lBnRrUPYvs4W75KAVdCgWxuJvNINKremjpZGkbile0nVKvyEUc8Qyi scu180J5u6PFvjJO9x49unn7qf9XtcwtlE9oabUcOHvDa3U753m8RHrh+K/j1iYu WntnYjpcKWqGmodj9JoiAXledcy/ntfd+9UJL4zihxAP6wgcVzpxl2W9Zn3aOgPE PBowiHNZl9lwLm9uKCpi29+7Ne1Vt1v7J2FZ07S+bY+ytvDM1abvp5GfBzKRz7XA q8aXZ2Amhh84dNha9r3VOiLRBAzHjZOVc6hR8mBnAjy8+1O0kyJn2GrPK9rGwDQ7 kqhe5uTlBmJyvQrJx0CnILXOuRS7rJTj7y2u5FHUZNZghROzEXn6PlmnL4WNeqBz cgus7tOk4/Xz8ihlAGrKvNOvPkSNALVyW96kCkUT9EcOV5qmWKk= =g4Yu -----END PGP SIGNATURE----- --45Z9DzgjV8m4Oswq--