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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 F354DC43381 for ; Fri, 22 Mar 2019 19:06:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF2BB218FE for ; Fri, 22 Mar 2019 19:06:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727935AbfCVTGR (ORCPT ); Fri, 22 Mar 2019 15:06:17 -0400 Received: from mga12.intel.com ([192.55.52.136]:20233 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727850AbfCVTGO (ORCPT ); Fri, 22 Mar 2019 15:06:14 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Mar 2019 12:06:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,256,1549958400"; d="scan'208";a="144393130" Received: from smile.fi.intel.com (HELO smile) ([10.237.72.86]) by orsmga002.jf.intel.com with ESMTP; 22 Mar 2019 12:06:11 -0700 Received: from andy by smile with local (Exim 4.92) (envelope-from ) id 1h7PUY-00060Q-Mt; Fri, 22 Mar 2019 21:06:10 +0200 Date: Fri, 22 Mar 2019 21:06:10 +0200 From: Andy Shevchenko To: "Enrico Weigelt, metux IT consult" Cc: Mika Westerberg , zhuchangchun , linus.walleij@linaro.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, hendychu@aliyun.com Subject: Re: [PATCH] pinctrl: intel: Implements gpio free function Message-ID: <20190322190610.GB9224@smile.fi.intel.com> References: <1553135724-38331-1-git-send-email-zhuchangchun@cvte.com> <20190321084420.GG3622@lahna.fi.intel.com> <20190321092330.GK9224@smile.fi.intel.com> <140c6ec0-7c11-6aa9-8434-f14d77be9a8c@metux.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <140c6ec0-7c11-6aa9-8434-f14d77be9a8c@metux.net> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 22, 2019 at 07:32:28PM +0100, Enrico Weigelt, metux IT consult wrote: > On 21.03.19 10:23, Andy Shevchenko wrote: > > > ...and on top of that GPIO sysfs interface is deprecated. > > I don't like the idea of deprecating this. It might not be enough for > all usecases, but for a lot of usecases, it's a very easy and simple > interfaces. So, you probably late for more than year. Linus W. and others discussed that a lot and the points of the choice are listed in documentation IIRC. -- With Best Regards, Andy Shevchenko