From patchwork Wed Nov 7 18:18:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 994405 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=paulk.fr Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42qvmX38kcz9sCX for ; Thu, 8 Nov 2018 05:18:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726380AbeKHDtw (ORCPT ); Wed, 7 Nov 2018 22:49:52 -0500 Received: from leonov.paulk.fr ([185.233.101.22]:48828 "EHLO leonov.paulk.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726363AbeKHDtw (ORCPT ); Wed, 7 Nov 2018 22:49:52 -0500 Received: from gagarine.paulk.fr (gagarine [192.168.1.127]) by leonov.paulk.fr (Postfix) with ESMTPS id 52482BFCAE; Wed, 7 Nov 2018 19:18:17 +0100 (CET) Received: by gagarine.paulk.fr (Postfix, from userid 114) id 79D4BC1075; Wed, 7 Nov 2018 19:18:16 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on gagarine.paulk.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=unavailable autolearn_force=no version=3.4.1 Received: from localhost.localdomain (collins [192.168.1.129]) by gagarine.paulk.fr (Postfix) with ESMTP id CCCBDC1064; Wed, 7 Nov 2018 19:17:55 +0100 (CET) From: Paul Kocialkowski To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Thierry Reding , David Airlie , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Mark Van den Borre , Gerry Demaret , Luc Verhaegen , Paul Kocialkowski Subject: [PATCH v3 0/8] BL035-RGB-002 3.5" LCD sunxi DRM support Date: Wed, 7 Nov 2018 19:18:35 +0100 Message-Id: <20181107181843.27628-1-contact@paulk.fr> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The series adds support for the BL035-RGB-002 LCD panel and the required device-tree bindings for using it on the BananaPi M1. Only the changes related to the DRM driver and the panel are submitted for merge, which does not include the two final commits. Changes since v2: * Split the commit using the encoder instead of panel; * Mentionned that the lemaker prefix was already used; * Included all properties in the panel binding documentation; * Fixed panel binding in BananaPi device-tree; * Switched backlight levels to a 1.8-gamma-corrected table. Changes since v1: * Rebased on drm-misc next; * Used the full name of the panel for dt bindings; * Removed helper to match flags in order to only retrieve the connector once, as it was already done. * Made the bus flags checking possible without a panel; Paul Kocialkowski (8): drm/sun4i: tcon: Pass encoder to RGB setup function drm/sun4i: tcon: Get the connector from the encoder in RGB setup drm/sun4i: tcon: Support an active-low DE signal with RGB interface dt-bindings: Add vendor prefix for LeMaker dt-bindings: Add bindings for the LeMaker BL035-RGB-002 LCD panel drm/panel: simple: Add support for the LeMaker BL035-RGB-002 3.5" LCD ARM: dts: sun7i: Add pinmux configuration for LCD0 RGB888 pins ARM: dts: sun7i-a20-bananapi: Add bindings for the LeMaker 3.5" LCD .../display/panel/lemaker,bl035-rgb-002.txt | 12 ++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/sun7i-a20-bananapi.dts | 71 +++++++++++++++++++ arch/arm/boot/dts/sun7i-a20.dtsi | 11 +++ drivers/gpu/drm/panel/panel-simple.c | 27 +++++++ drivers/gpu/drm/sun4i/sun4i_tcon.c | 29 ++++---- drivers/gpu/drm/sun4i/sun4i_tcon.h | 1 + 7 files changed, 138 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/lemaker,bl035-rgb-002.txt