Received: by 2002:a25:86ce:0:0:0:0:0 with SMTP id y14csp1700304ybm; Thu, 23 May 2019 05:32:32 -0700 (PDT) X-Google-Smtp-Source: APXvYqzy8ubemJZGf8/Z/W6S8xPyap85Zdd9af9gcjU3r20nQAnstQQZuGHSQ4CTg2rg9iETZglN X-Received: by 2002:a62:4d04:: with SMTP id a4mr31636448pfb.177.1558614752221; Thu, 23 May 2019 05:32:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558614752; cv=none; d=google.com; s=arc-20160816; b=DHaz6Py4BKbqNMnLE4BiJWXjJ6GO110cKcstBAsK39DsVzFzwMOuYEn61PQUQ8rtWj Bhl1VolGAnwkdVcNq+Et6i7C7KhdcDlIZKfgRrghgtFskjTolpxynsNb0iGpkymF8u87 bCW4TK2Mb/N/xm2oFlkIVOvBZvbSVJH2fHQE6BUZZD2H+iA2lZCKsH3q7YRgtl0LVnS0 cckUbn1eZH9kKzmzCPavrwY2M/twonuj40IydHVgs5C5QkF4WKoMGb0OnHZMC4M+b+rh csqHEuKHzuGy/IFFCJ6tzZV6IRcbWnpoX1NhK6YQ7ea0vK/sy14smlocO9/5P2gT90H5 otbw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=31Xvx9tKxdJihJhMOJVwU3VAKk2dcgCzmGXx+XmyvgE=; b=pPCEDs6Og4D1LP89kG6WFKuQIXyv7gN7IgB3QHETosJJkvd5IAIkXr7q0v0+n12Min dgSq9VdSIEgnXL99OTWm3cio1yLl6mzOmuSkRMudnNCDkQRb9kmP75ahAKvLbnfWTSMX YsNfh6S3DywPXbKgr+mmzQaCtOhJsyXqqhYNMAxsMeu5BUlQsxq4g4BbmwVXb6HL7Urc CO01hQFwTfOLZAjIRN4c4CWT1agDLj+f6CJmAzcLmwNmy4D9f11DnQrqjAve59g3KnWu PeEMAm7zBX500w4AukjmQgXjzpc9umTBdZSoqYzjUofREUoatZO+DZ4Hr0piQdeJHvVH 2HtA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q20si7855163pfn.139.2019.05.23.05.32.14; Thu, 23 May 2019 05:32:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730525AbfEWMbG (ORCPT + 99 others); Thu, 23 May 2019 08:31:06 -0400 Received: from verein.lst.de ([213.95.11.211]:46548 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729934AbfEWMbF (ORCPT ); Thu, 23 May 2019 08:31:05 -0400 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 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 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190523090540.nhxrjpz3scx6jt23@flea> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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