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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_MUTT autolearn=ham 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 2DC74C282DD for ; Thu, 23 May 2019 12:31:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 F1DB721019 for ; Thu, 23 May 2019 12:31:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Vv/36MCe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1DB721019 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NE/aEYzDc5p5vVhUefDEG8r9RndbQmCCRCkRkDFflN8=; b=Vv/36MCeSyHg+2 a7jwd21ghAQgGxe9kGi57HqciKGjdDrLjEZjh/i1R1KPAjT0vwaSGwMfgy95W9sFls9I5mP6DE/FE XL9UR3jdI4WMvOUPax2ge1sn30XHO4KpXCYFuDGQIstOu26qIinNnPbTIbQh3oFCMXFjVJJXIYOyh 6dPIDsvjEMaPTs+pj+QWXYzerZo86g7tijBgPDkW+P6DN/4PPXpazojINTBs8/IvJzKvBBdkREQpC uO3FGAXypT4PkssJAolx6nEVYHUsiY3PBQhjzR/H1aBEnv2CSE0iwM8l1Fr121AShgXMLHLlcsPNG aU03D8n8UqXg3hfnqBQg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTmsH-00030s-Av; Thu, 23 May 2019 12:31:09 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTmsD-000304-ON for linux-arm-kernel@lists.infradead.org; Thu, 23 May 2019 12:31:07 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id 97A7A68AFE; Thu, 23 May 2019 14:30:41 +0200 (CEST) Date: Thu, 23 May 2019 14:30:41 +0200 From: Torsten Duwe To: Maxime Ripard Subject: Re: [PATCH 5/6] dt-bindings: Add ANX6345 DP/eDP transmitter binding Message-ID: <20190523123041.GB15685@lst.de> References: <20190523065013.2719D68B05@newverein.lst.de> <20190523065400.BD9EB68B05@newverein.lst.de> <20190523090540.nhxrjpz3scx6jt23@flea> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190523090540.nhxrjpz3scx6jt23@flea> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_053105_945538_B4F602E6 X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, David Airlie , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Andrzej Hajda , Chen-Yu Tsai , Rob Herring , Thierry Reding , Laurent Pinchart , Daniel Vetter , Harald Geyer , Sean Paul , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Icenowy Zheng Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 23, 2019 at 11:05:40AM +0200, Maxime Ripard wrote: > > +Optional properties: > > + > > + - Video ports for RGB input and eDP output using the DT bindings > > + defined in [1] > > The output node can be optional, but the input one is probably going > to be needed all the time, since otherwise you won't be able to fill > the output port of the upstream device in the graph. I guess so. A sibling product brief (anx9804) https://www.analogix.com/en/ttlconvertersbridges references it as | LVTTL to DisplayPort 1.2 _transmitter_ so it will probably always be used on the output side. Torsten _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Torsten Duwe Subject: Re: [PATCH 5/6] dt-bindings: Add ANX6345 DP/eDP transmitter binding Date: Thu, 23 May 2019 14:30:41 +0200 Message-ID: <20190523123041.GB15685@lst.de> References: <20190523065013.2719D68B05@newverein.lst.de> <20190523065400.BD9EB68B05@newverein.lst.de> <20190523090540.nhxrjpz3scx6jt23@flea> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190523090540.nhxrjpz3scx6jt23@flea> Sender: linux-kernel-owner@vger.kernel.org To: Maxime Ripard Cc: Chen-Yu Tsai , Rob Herring , Mark Rutland , Thierry Reding , David Airlie , Daniel Vetter , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer , Greg Kroah-Hartman , Thomas Gleixner , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On Thu, May 23, 2019 at 11:05:40AM +0200, Maxime Ripard wrote: > > +Optional properties: > > + > > + - Video ports for RGB input and eDP output using the DT bindings > > + defined in [1] > > The output node can be optional, but the input one is probably going > to be needed all the time, since otherwise you won't be able to fill > the output port of the upstream device in the graph. I guess so. A sibling product brief (anx9804) https://www.analogix.com/en/ttlconvertersbridges references it as | LVTTL to DisplayPort 1.2 _transmitter_ so it will probably always be used on the output side. Torsten