From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: Input: add Atmel Atmegaxx captouch driver Date: Mon, 9 May 2016 09:29:48 -0700 Message-ID: <20160509162948.GA15535@dtor-ws> References: <1462295611-49684-1-git-send-email-grundler@chromium.org> <20160504135123.GA4567@rob-hp-laptop> <572C61B1.2040508@atmel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Daniel Hung-yu Wu Cc: Nicolas Ferre , Grant Grundler , Rob Herring , linux-input , Grant Likely , LKML , Linux DeviceTree List-Id: linux-input@vger.kernel.org On Fri, May 06, 2016 at 11:14:12PM +0800, Daniel Hung-yu Wu wrote: > The register set is different, and this chip does not support calibration. > The I2C protocol is not the same as well; there is an additional byte > indicating data length. > > Atmega88PA is a general-purpose MCU. In the future, we will add more > functionalities, such as firmware upgrade through I2C. Is it Google who will be maintaining and extending the protocol or Atmel? If it is Google then maybe we should switch compat string to "google,captouch" or similar. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751793AbcEIQ3z (ORCPT ); Mon, 9 May 2016 12:29:55 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:33103 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751217AbcEIQ3w (ORCPT ); Mon, 9 May 2016 12:29:52 -0400 Date: Mon, 9 May 2016 09:29:48 -0700 From: Dmitry Torokhov To: Daniel Hung-yu Wu Cc: Nicolas Ferre , Grant Grundler , Rob Herring , linux-input , Grant Likely , LKML , Linux DeviceTree Subject: Re: Input: add Atmel Atmegaxx captouch driver Message-ID: <20160509162948.GA15535@dtor-ws> References: <1462295611-49684-1-git-send-email-grundler@chromium.org> <20160504135123.GA4567@rob-hp-laptop> <572C61B1.2040508@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 06, 2016 at 11:14:12PM +0800, Daniel Hung-yu Wu wrote: > The register set is different, and this chip does not support calibration. > The I2C protocol is not the same as well; there is an additional byte > indicating data length. > > Atmega88PA is a general-purpose MCU. In the future, we will add more > functionalities, such as firmware upgrade through I2C. Is it Google who will be maintaining and extending the protocol or Atmel? If it is Google then maybe we should switch compat string to "google,captouch" or similar. Thanks. -- Dmitry