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=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 CEA86C433FF for ; Tue, 30 Jul 2019 15:28:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D52B206E0 for ; Tue, 30 Jul 2019 15:28:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lechnology.com header.i=@lechnology.com header.b="oMplsA8u" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732444AbfG3P2O (ORCPT ); Tue, 30 Jul 2019 11:28:14 -0400 Received: from vern.gendns.com ([98.142.107.122]:41606 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728653AbfG3P2O (ORCPT ); Tue, 30 Jul 2019 11:28:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; 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:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=D1cCKbBJLkaeJdKkx3868DjQ1Exc5f5bo+iv777eCxM=; b=oMplsA8uNa2qIKzbHTIzvrjLHu iKNy3P0r1uBI1xJ1VmdzMQgorZddjJQ9g6ARWgJilPRIG5wZiD25Pk/n55nQbwj3YP7HOFIAvXWOu uMdNvVQH0FvUUbQ/QM438RIbLsbr6ZfE7CLyNKwVkJI87xEXzUOZ58wX6paoIc8zDy7LmxUDWjn8i wwYdFlpoadsErKsRjDieagqDq+SXaEXNNZJu93CjkmhW4I84hSvkcI+nqyrgE9s3HBn82lSNIFQhm Lhz2j/mqJKMVdzrDdWYtzQMJKPcEObd+aSly9uo8oqRRjm7HUIu+pLOo3sp5MyGosQJQ9keL2Ydkm UYMbmWoQ==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:57832 helo=[192.168.0.134]) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1hsU2t-00G8iR-1G; Tue, 30 Jul 2019 11:28:11 -0400 Subject: Re: [PATCH 2/4] counter: new TI eQEP driver To: =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= Cc: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Mark Rutland , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org References: <20190722154538.5314-1-david@lechnology.com> <20190722154538.5314-3-david@lechnology.com> <20190730123523.cjtmr3tpttn6r3pt@pengutronix.de> From: David Lechner Message-ID: <58ef00df-4d99-f4f2-0eda-01db2afe5502@lechnology.com> Date: Tue, 30 Jul 2019 10:28:10 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190730123523.cjtmr3tpttn6r3pt@pengutronix.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/30/19 7:35 AM, Uwe Kleine-König wrote: > On Mon, Jul 22, 2019 at 10:45:36AM -0500, David Lechner wrote: >> This adds a new counter driver for the Texas Instruments Enhanced >> Quadrature Encoder Pulse (eQEP) module. >> >> Only very basic functionality is currently implemented - only enough to >> be able to read the position. The actual device has many more features >> which can be added to the driver on an as-needed basis. >> >> Signed-off-by: David Lechner >> --- >> MAINTAINERS | 6 + >> drivers/counter/Kconfig | 12 ++ >> drivers/counter/Makefile | 1 + >> drivers/counter/ti-eqep.c | 381 ++++++++++++++++++++++++++++++++++++++ >> drivers/pwm/Kconfig | 2 +- > > It's not obvious why the change to drivers/pwm/Kconfig is needed. Can > you please motivate that in the change log? Will do. The short version is that it is needed for power management. > > Best regards > Uwe >