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 06E6BC0044D for ; Mon, 16 Mar 2020 08:44:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF13D206B1 for ; Mon, 16 Mar 2020 08:44:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="J10R4vh7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730103AbgCPIoP (ORCPT ); Mon, 16 Mar 2020 04:44:15 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:44618 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730085AbgCPIoP (ORCPT ); Mon, 16 Mar 2020 04:44:15 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 02G8hE44121930; Mon, 16 Mar 2020 03:43:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1584348194; bh=kFdEoCHU6eRacjLcxiP9sKp6oWTiEshU4OrA1P2u8Fw=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=J10R4vh7hYNZqb1zd6gZow5kPEKiVagRH1eiUJ7Ai5j4OV/CjC9OZ1ATS9CD8vZCh Dmz+cWZZ1F2ctNW1ZH2546m2n95Cyhy6bpiB+OZKsbRhSop3x8ZU5oUWHsvExpq43v d9LhcAc+xKrk9Z/iBMv5i33vVBCGgtWGpeMYvYig= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 02G8hEn1045978; Mon, 16 Mar 2020 03:43:14 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 16 Mar 2020 03:43:13 -0500 Received: from localhost.localdomain (10.64.41.19) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 16 Mar 2020 03:43:14 -0500 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by localhost.localdomain (8.15.2/8.15.2) with ESMTP id 02G8gkl3068652; Mon, 16 Mar 2020 03:42:48 -0500 Subject: Re: [PATCH v1 35/36] dt-bindings: display: convert lgphilips,lb035q02 to DT Schema To: Sam Ravnborg CC: , Thierry Reding , Rob Herring , , Alexandre Courbot , Andrzej Hajda , Brian Masney , Chris Zhong , Douglas Anderson , Guido Gunther , Heiko Schocher , Nikolaus Schaller , Hoegeun Kwon , Jagan Teki , Jerry Han , Jonathan Bakker , Laurent Pinchart , Lin Huang , Linus Walleij , , Marco Franchi , Marek Belisko , Mark Brown , Maxime Ripard , Maxime Ripard , Nickey Yang , Paul Cercueil , Peter Rosin , Peter Ujfalusi , Purism Kernel Team , Robert Chiras , Sandeep Panda , Stefan Mavrodiev , Tony Lindgren , Vinay Simha BN , Werner Johansson References: <20200315134416.16527-1-sam@ravnborg.org> <20200315134416.16527-36-sam@ravnborg.org> <20200316082607.GA18510@ravnborg.org> From: Tomi Valkeinen Message-ID: Date: Mon, 16 Mar 2020 10:42:45 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200316082607.GA18510@ravnborg.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit 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 16/03/2020 10:26, Sam Ravnborg wrote: >> Isn't this also compatible with panel-simple bindings? 'label' is the only >> one not in panel-simple, but that's optional and has never been used by the >> panel driver. > The panel is a SPI slave - which is not too obvious from the old > binding. > > The new DT Schema includes spi/spi-slave.yaml to give the binding > proper access to the spi slave properties. > > That would not be possible with panel-simple binding as no further > properties are allowed with the panel-simple binding. > > I hope this explains why there is a dedicated binding for this panel. Hmm, but how is this different than, say, DSI panels? There are DSI panels in panel-simple bindings, and those might require DSI bus parameters ('reg' in the minimum). Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki