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[23.128.96.18]) by mx.google.com with ESMTP id z12si29774759pgu.584.2021.10.25.13.25.12; Mon, 25 Oct 2021 13:25:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=Ad1wd4ZC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238329AbhJYU0L (ORCPT + 99 others); Mon, 25 Oct 2021 16:26:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234122AbhJYUZy (ORCPT ); Mon, 25 Oct 2021 16:25:54 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C5D6C04A426; Mon, 25 Oct 2021 13:10:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description; bh=CsvL4v/RYNVoKdvqUcUJV/dOSJi7VMO3ULrp0raf47I=; b=Ad1wd4ZCdG3bF5K8R/GIxj9gT+ +qc4aPpJh0nheolbsuvwq0sEwjgliRNepbViB3fgXi0kxJCP4613Dh0Vc14Efs4cBqtKxu5ta5va6 ILmypmASyKNmhtiq2ePEgGwrbTdDSVwW4DYwBYrWsHb0LNYHpCk013UvMAlvDWZqLYLS4SMAqiBKM HbDZlaAL3kLoBtbPnz8CJRW5x6VSxV3icyxcWVeGePlWR7dOqFpFBtCPj42tpJWDO2IrkiBlEQeR8 Y8lYlKad4DJauPJtmClDMTagREPFZGp7bwLxzzTNVcTmuqNRvyRAWTaWYOgRGrUKz8GuqyIj0HTO6 mVkOhfXg==; Received: from [2601:1c0:6280:3f0::aa0b] by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mf6Ip-00HYjn-Rb; Mon, 25 Oct 2021 20:10:39 +0000 Subject: Re: [PATCH 1/4] Input: Add driver for Cypress Generation 5 touchscreen To: Alistair Francis , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Cc: andreas@kemnade.info, alistair23@gmail.com, dmitry.torokhov@gmail.com, linus.walleij@linaro.org, robh+dt@kernel.org, rydberg@bitmath.org, mylene.josserand@free-electrons.com, =?UTF-8?Q?Myl=c3=a8ne_Josserand?= , Maxime Ripard References: <20211025114214.44617-1-alistair@alistair23.me> <20211025114214.44617-2-alistair@alistair23.me> From: Randy Dunlap Message-ID: <896cd7b2-57c8-e777-0e12-4f319c43f49e@infradead.org> Date: Mon, 25 Oct 2021 13:10:38 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211025114214.44617-2-alistair@alistair23.me> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/25/21 4:42 AM, Alistair Francis wrote: > diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig > index d4e74738c5a8..231cb0c1750b 100644 > --- a/drivers/input/touchscreen/Kconfig > +++ b/drivers/input/touchscreen/Kconfig > @@ -284,6 +284,20 @@ config TOUCHSCREEN_CYTTSP4_SPI > To compile this driver as a module, choose M here: the > module will be called cyttsp4_spi. > > +config TOUCHSCREEN_CYTTSP5 > + tristate "Cypress TrueTouch Gen5 Touchscreen Driver" > + depends on OF > + select REGMAP_I2C > + select CRC_ITU_T > + help > + Driver for Parade TrueTouch Standard Product > + Generation 5 touchscreen controllers. > + I2C bus interface support only. > + Say Y here if you have a Cypress Gen5 touchscreen. > + If unsure, say N. > + To compile this driver as a module, choose M here: the > + module will be called cyttsp5. Hi, Why is there no line: depends on I2C here? thanks. -- ~Randy