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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 47B2CC6778F for ; Wed, 25 Jul 2018 07:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0705620671 for ; Wed, 25 Jul 2018 07:36:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0705620671 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728546AbeGYIqu (ORCPT ); Wed, 25 Jul 2018 04:46:50 -0400 Received: from mail.bootlin.com ([62.4.15.54]:54097 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728407AbeGYIqu (ORCPT ); Wed, 25 Jul 2018 04:46:50 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 736ED207A8; Wed, 25 Jul 2018 09:36:23 +0200 (CEST) Received: from dell-desktop.home (AAubervilliers-681-1-78-122.w90-88.abo.wanadoo.fr [90.88.20.122]) by mail.bootlin.com (Postfix) with ESMTPSA id 2BAA020618; Wed, 25 Jul 2018 09:36:23 +0200 (CEST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: dmitry.torokhov@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, thomas.petazzoni@bootlin.com, mylene.josserand@bootlin.com Subject: [PATCH v4 0/3] sun8i-a83t: Add touchscreen support on TBS A711 Date: Wed, 25 Jul 2018 09:34:07 +0200 Message-Id: <20180725073410.730-1-mylene.josserand@bootlin.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello everyone, This is a V4 of the patch series that adds touchscreen support (FocalTech EDT-FT5x06 Polytouch) for TBS A711 (Allwinner sun8i-a83t SoC) and add regulator support for this touchscreen. Based on last master of linux-input tree. Changes since v3: - Created a new function to disable regulator via devm_add_action_or_reset (Dmitry Torokhov's review) - Moved regulator_enable/disable functions in device_may_wakeup guard (Ondřej Jirman and Dmitry Torokhov's reviews) - Added Rob Herring Reviewed-by on patch 01 (sorry again) Changes since v2: - Removed the check if regulator is NULL (Dmitry Torokhov's review) - Added EPROBE_DEFER error not to print a error message (Lothar Waßmann's review) - Added set wake/reset on suspend/resume. Changes since v1: - Removed patches 01 and 02 as Chen-Yu Tsai sent a similar patch: https://patchwork.kernel.org/patch/10111431/ and it is merged on last next-20171222. (See commit f066f46ce5a5 "ARM: dts: sun8i: a83t: Add I2C device nodes and pinmux settings") - Updated regulator according to Dmitry Torokhov's review: removed "optional" suffix while retrieving the regulator, renamed it into "vcc" instead of "power" and added bindings documentation. - Updated device tree according to Maxime Ripard's review: remove the label and rename the node. - Squashed patch 03 with patch 05 to add I2C0 and touchscreen's node in one patch (see patch 02). Patch 01: Add support for regulator in the FocalTech touchscreen driver because A711 tablet is using a regulator to power-up the touchscreen. Patch 02: Add a set wake/reset values on resume and suspend. Patch 03: Add i2c0 and touchscreen's node for A711 TBS tablet. Thank you in advance for any review. Best regards, Mylène Mylène Josserand (3): Input: edt-ft5x06 - Add support for regulator Input: edt-ft5x06 - Set wake/reset values on resume/suspend arm: dts: sun8i: a83t: a711: Add touchscreen node .../bindings/input/touchscreen/edt-ft5x06.txt | 1 + arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 16 +++++++ drivers/input/touchscreen/edt-ft5x06.c | 55 ++++++++++++++++++++++ 3 files changed, 72 insertions(+) -- 2.11.0