From patchwork Tue Jun 4 12:21:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 1109815 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45J9zH1dDnz9s9y for ; Tue, 4 Jun 2019 22:22:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727462AbfFDMWS (ORCPT ); Tue, 4 Jun 2019 08:22:18 -0400 Received: from verein.lst.de ([213.95.11.211]:35756 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727358AbfFDMWR (ORCPT ); Tue, 4 Jun 2019 08:22:17 -0400 Received: by newverein.lst.de (Postfix, from userid 2005) id 29D6468B05; Tue, 4 Jun 2019 14:21:50 +0200 (CEST) From: Torsten Duwe To: Maxime Ripard , 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 Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/7] Add anx6345 DP/eDP bridge for Olimex Teres-I Message-Id: <20190604122150.29D6468B05@newverein.lst.de> Date: Tue, 4 Jun 2019 14:21:50 +0200 (CEST) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ANX6345 LVTTL->eDP video bridge, driver with device tree bindings. Changes from v1: * fixed up copyright information. Most code changes are only moves and thus retain copyright and module ownership. Even the new analogix-anx6345.c originates from the old 1495-line analogix-anx78xx.c, with 306 insertions and 987 deletions (ignoring the trivial anx78xx -> anx6345 replacements) 306 new vs. 508 old... * fixed all minor formatting issues brought up * merged previously separate new analogix_dp_i2c module into existing analogix_dp * split additional defines into a preparatory patch * renamed the factored-out common functions anx_aux_* -> anx_dp_aux_*, because anx_...aux_transfer was exported globally. Besides, it is now GPL-only exported. * moved chip ID read into a separate function. * keep the chip powered after a successful probe. (There's a good chance that this is the only display during boot!) * updated the binding document: LVTTL input is now required, only the output side description is optional. Laurent: I have also looked into the drm_panel_bridge infrastructure, but it's not that trivial to convert these drivers to it. Changes from the respective previous versions: * the reset polarity is corrected in DT and the driver; things should be clearer now. * as requested, add a panel (the known innolux,n116bge) and connect the ports. * renamed dvdd?? to *-supply to match the established scheme * trivial update to the #include list, to make it compile in 5.2 Torsten Reviewed-by: Andrzej Hajda Reviewed-by: Andrzej Hajda Reviewed-by: Andrzej Hajda Reviewed-by: Andrzej Hajda