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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 A877CC28CBC for ; Wed, 6 May 2020 08:33:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A18C20714 for ; Wed, 6 May 2020 08:33:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="jJ/j4nzK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728583AbgEFId0 (ORCPT ); Wed, 6 May 2020 04:33:26 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:54836 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728571AbgEFIdZ (ORCPT ); Wed, 6 May 2020 04:33:25 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0468XFKH097065; Wed, 6 May 2020 03:33:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1588753995; bh=qxLW8zfbMo7VUHjzjBXSAyvs4iufNiJAQThCFJXXZvQ=; h=Subject:To:References:CC:From:Date:In-Reply-To; b=jJ/j4nzKPGh624uH+vhCYYcGX4/AJAgM1/bbUjdPUz73rjWXg4g7eAeg/4Ctv6Anx hiOKrJ36WwiuqVW6cpUOyeiM7WQtX7/Yq2btHXsufvD/7ICGTtAwXVp67sF7Ov2Ru5 y+g/f59tWMjc3o2pcg5FTqPA2aFul46zdfFQNCQY= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0468XF0b100984; Wed, 6 May 2020 03:33:15 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 6 May 2020 03:33:15 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 6 May 2020 03:33:15 -0500 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0468XD6p121387; Wed, 6 May 2020 03:33:13 -0500 Subject: Re: [RFC PATCH] dt-bindings: display: ti,tfp410.txt: convert to yaml To: =?UTF-8?Q?Ricardo_Ca=c3=b1uelo?= References: <20200428092048.14939-1-ricardo.canuelo@collabora.com> <3e377c73-25a3-a7b3-0604-41c54d70039e@ti.com> <20200506072155.6dmj35zdnr3to5ib@rcn-XPS-13-9360> <1cee742a-c16a-fb32-5caa-c6ac71689ab9@ti.com> <20200506082843.mkhip2n2uiimcf2z@rcn-XPS-13-9360> CC: , , , , Laurent Pinchart , , From: Tomi Valkeinen Message-ID: Date: Wed, 6 May 2020 11:33:12 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200506082843.mkhip2n2uiimcf2z@rcn-XPS-13-9360> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 06/05/2020 11:28, Ricardo Cañuelo wrote: > Hi Tomi, > > On mié 06-05-2020 11:01:07, Tomi Valkeinen wrote: >> Doesn't all this just point to a bug or missing feature in dt_binding_check? >> That's not a reason to change the ABI. > > I agree and I'd vote for "missing feature", but seeing that there aren't > any other examples of this use case in the whole kernel dts collection > (at least I couldn't find any) I thought that maybe it's us who are > going against the norm here. A valid point. I'm not aware of anyone using the deskew property. My guess is that Laurent added it just because it was in the spec, not because he had a need for it. So I don't think changing the binding is totally out of the question. Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki