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=-5.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 45458C433F8 for ; Sun, 26 Jul 2020 15:03:17 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 268792065F for ; Sun, 26 Jul 2020 15:03:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 268792065F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1E96189F33; Sun, 26 Jul 2020 15:02:49 +0000 (UTC) Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5B2A189359 for ; Sun, 26 Jul 2020 10:13:16 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4BDzKQ29Q0z1qrfD; Sun, 26 Jul 2020 12:13:14 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4BDzKQ0nmvz1qw6h; Sun, 26 Jul 2020 12:13:14 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id I3uHk3kyKvZs; Sun, 26 Jul 2020 12:13:13 +0200 (CEST) X-Auth-Info: +UxxsQTk0lTXcwxY3B7PbpBPvZXT0hDIdYuGW0bu7v4= Received: from [IPv6:::1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 26 Jul 2020 12:13:12 +0200 (CEST) Subject: Re: [PATCH 1/2] dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge To: Sam Ravnborg References: <20200725211457.5772-1-marex@denx.de> <20200726070627.GC1691925@ravnborg.org> From: Marek Vasut Message-ID: Date: Sun, 26 Jul 2020 12:13:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200726070627.GC1691925@ravnborg.org> Content-Language: en-US X-Mailman-Approved-At: Sun, 26 Jul 2020 15:02:44 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 7/26/20 9:06 AM, Sam Ravnborg wrote: > Hi Marek. Hi, > On Sat, Jul 25, 2020 at 11:14:56PM +0200, Marek Vasut wrote: >> Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this >> one is used in the Raspberry Pi 7" touchscreen display unit. [...] > This looks like a candidate for the simple-bridge-yaml binding. > Did you check if this is sufficient or we really need a new binding? The binding says "Transparent non-programmable DRM bridges", but this TC358762 one is programmable, so I would expect a separate binding file is better in case the driver evolves and needs more DT properties. > If we need a new binding then they to take a look at how simple-bridge > define the ports. You can do this in a simple way than what is used > here. > It looks like this was copied from toshiba,tc358768.yaml, but there are > better examples to follow. I took a subset of the file. [...] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel