From patchwork Tue May 15 01:43:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 913389 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=lechnology.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=lechnology.com header.i=@lechnology.com header.b="miFJLALN"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40lL3y3SJzz9s0q for ; Tue, 15 May 2018 11:45:18 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752192AbeEOBo0 (ORCPT ); Mon, 14 May 2018 21:44:26 -0400 Received: from vern.gendns.com ([206.190.152.46]:58164 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752089AbeEOBoY (ORCPT ); Mon, 14 May 2018 21:44:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=Message-Id:Date:Subject:Cc:To:From:Sender: Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=3vtdxhEo+iTNEiWOIVoGpRq2G4VWsVSMrL2J9Xg8DmM=; b=miFJLALNFi3PV/TcHOwMSEy9vY YKztI0OlySgUfoS93b8GKVag6PO2YPPMmhhJ8hGoqXOGZ3jJEg8P0tTvxlgRYdQiDk8sM61mlNrFh 79OeArMOjmc3FxBeMKNp4cmIm3PM6X3q7peGbZLjVTs6wwH+UzghcFQ8CAOJKy5V5G5ngcCmhoJqg wT1Bz2MZDygAeQL8TZJgEbD7OKDach2kVQwkgCOdpwCxubmygyz242JoUGhXAsM2H4Yf0icGMTCgu fZN48mBUFFa9H7Kg2sKXDwdDE6R3QLFwA28TRGqfGQSfq8Uu7iSJoRN3oElXW+2UN0lA29FtzjG7U sI6elkOw==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:42492 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89_1) (envelope-from ) id 1fIP0n-000OWL-IJ; Mon, 14 May 2018 21:44:22 -0400 From: David Lechner To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: David Lechner , =?utf-8?q?Noralf_Tr=C3=B8nnes?= , Rob Herring , Mark Rutland , limor@ladyada.net, Nitin Patil , linux-kernel@vger.kernel.org Subject: [PATCH 0/3] drm/tinydrm: new dirver for ILI9341 displays Date: Mon, 14 May 2018 20:43:46 -0500 Message-Id: <20180515014349.26226-1-david@lechnology.com> X-Mailer: git-send-email 2.17.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series adds a new tinydrm driver for the Ilitek ILI9341 controller and a 2.4" display panel that uses this controller. A few things to note here: * The datasheet for this display[1] doesn't have a vendor mentioned on it anywhere, so I have used "noname" as the vendor prefix. If someone has a better suggestion, please speak up. * The driver is basically a copy of mi0283qt.c with a new init sequence, a different physical panel size, fixed (as in corrected) rotation handling, and dropped PM (since I don't have a way to test it). Do we want to try to share code with these two drivers (it's not much)? * The MAINTAINERS patch for ili9225 is included so we don't end up with a merge conflict later on. [1]: https://cdn-learn.adafruit.com/assets/assets/000/046/879/original/SPEC-YX240QV29-T_Rev.A__1_.pdf David Lechner (3): MAINTAINERS: fix path to ilitek,ili9225 device tree bindings dt-bindings: new binding for Ilitek ILI9341 display panels drm/tinydrm: new driver for ILI9341 display panels .../bindings/display/ilitek,ili9341.txt | 27 ++ MAINTAINERS | 8 +- drivers/gpu/drm/tinydrm/Kconfig | 10 + drivers/gpu/drm/tinydrm/Makefile | 1 + drivers/gpu/drm/tinydrm/ili9341.c | 239 ++++++++++++++++++ 5 files changed, 284 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9341.txt create mode 100644 drivers/gpu/drm/tinydrm/ili9341.c Reviewed-by: Andy Shevchenko Reviewed-by: Noralf Trønnes Reviewed-by: Noralf Trønnes