From patchwork Thu Dec 20 20:42:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 10739577 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3548617E1 for ; Thu, 20 Dec 2018 20:43:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2711B28B4A for ; Thu, 20 Dec 2018 20:43:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1A38528C12; Thu, 20 Dec 2018 20:43:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B23D628BA6 for ; Thu, 20 Dec 2018 20:43:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732856AbeLTUnU (ORCPT ); Thu, 20 Dec 2018 15:43:20 -0500 Received: from mail-out.m-online.net ([212.18.0.9]:40896 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732671AbeLTUnT (ORCPT ); Thu, 20 Dec 2018 15:43:19 -0500 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 43LNxx58w6z1qxQ4; Thu, 20 Dec 2018 21:43:17 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 43LNxx4DYtz1qqkv; Thu, 20 Dec 2018 21:43:17 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id gHTFa8REQzZN; Thu, 20 Dec 2018 21:43:16 +0100 (CET) X-Auth-Info: bOmiUA2QJaumTl5agkZj8GLdQ4XTTQUFkRL9kTck6AQ= Received: from kurokawa.lan (ip-86-49-110-70.net.upcbroadband.cz [86.49.110.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Thu, 20 Dec 2018 21:43:16 +0100 (CET) From: Marek Vasut To: linux-input@vger.kernel.org Cc: Marek Vasut , Dmitry Torokhov , Henrik Rydberg , Olivier Sobrie , Philipp Puschmann , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH V2 01/10] input: touchscreen: ili210x: Add DT binding document Date: Thu, 20 Dec 2018 21:42:56 +0100 Message-Id: <20181220204305.28807-2-marex@denx.de> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181220204305.28807-1-marex@denx.de> References: <20181220204305.28807-1-marex@denx.de> MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT binding document for the Ilitek ILI210x and ILI251x touchscreen controllers. Signed-off-by: Marek Vasut Cc: Dmitry Torokhov Cc: Henrik Rydberg Cc: Olivier Sobrie Cc: Philipp Puschmann Cc: Rob Herring Cc: devicetree@vger.kernel.org To: linux-input@vger.kernel.org --- V2: New patch --- .../bindings/input/ilitek,ili2xxx.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt diff --git a/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt new file mode 100644 index 000000000000..bc256557ae8c --- /dev/null +++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt @@ -0,0 +1,25 @@ +Ilitek ILI210x/ILI251x touchscreen controller + +Required properties: +- compatible: + ilitek,ili210x for ILI210x + ilitek,ili251x for ILI251x + +- reg: The I2C address of the device + +- interrupts: The sink for the touchscreen's IRQ output + See ../interrupt-controller/interrupts.txt + +Optional properties for main touchpad device: + +- reset-gpios: GPIO specifier for the touchscreen's reset pin (active low) + +Example: + + touch@41 { + compatible = "ilitek,ili251x"; + reg = <0x41>; + interrupt-parent = <&gpio4>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; + };