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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 27FA7C004C9 for ; Tue, 7 May 2019 12:37:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB7E6206BF for ; Tue, 7 May 2019 12:37:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="utoZSJvf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726206AbfEGMhT (ORCPT ); Tue, 7 May 2019 08:37:19 -0400 Received: from mail-qt1-f195.google.com ([209.85.160.195]:41062 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbfEGMhT (ORCPT ); Tue, 7 May 2019 08:37:19 -0400 Received: by mail-qt1-f195.google.com with SMTP id c13so18741787qtn.8 for ; Tue, 07 May 2019 05:37:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=BmUAXf3w3lUWjIG5MCP+ObcqnAZPTJqLAABuKptsGWI=; b=utoZSJvfs05uD4OUOqhPincz36/jF7KEYxS1N5u0jbxqxVffPWDOcJDJ5VwviBr9Df 5mT1MDrRWVjA+fWJbzKQkM3W+IMxJRDuEhQnMEIq6KAGPoZgm9FndS2/ey2HKh6jQ+et wQcacxyvEVaqL5dg8yd3/YMTrSJFmkTfjBjF30WdzFQtys1MLz6gS/kVqkt3cdi+UB7/ SaMy/O1wdfdlTTwmCj/zytMZyL/v022L+gHMmAsfEM+uATZAkzMAqqlYaJbvWNUhSp1v ScoLbrIAOLXlKxctfA+tBa/dcmLg0uS4ZIiz4oO11OCIh8AQcw9bj6fdqU11R/Ac4r+3 prgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=BmUAXf3w3lUWjIG5MCP+ObcqnAZPTJqLAABuKptsGWI=; b=FlFrVVbkc2m6ZJj2POtRtOWaG9ktCqgV4bKuIpsMRaQ3HHXsaf5wuAJ2MSc14rDRY8 ZgVhcz+3kYm7IAdA4tvGbK5ogBfmJQ1xfT82QCmdlqoaUn/qaZGLa+1afMjAxrgr4/oc thCR+7+AJ6Ag9gvHn5zf15nkhCkGokRSo2jUCVpjP27ppKI5OTh64GW9mwdrCOQwAhO1 TWk3sSVpcb+U9lXEafAwAJjWuv1yB7c9q4712RszT0ugEbC23g6YT4kVTtWWvqfFZ046 H/IqX3aWuQKLd/CIgs5IZxCbGJ/2ohMU7ygvnc3L54f5DA1HVM0LRtBjj0jNJn1L+9ym jivw== X-Gm-Message-State: APjAAAWjD83sV3jXgALNdXS7Sd3y5GhWM2Etd3ewWNOHwpjsw48yJe5K xpHzCdmpc8yVkEPPMmQSGE7/To1uRJskOOJCamy17A== X-Google-Smtp-Source: APXvYqxzEEY3udrVePkgazPG3496eLQSQxbvlpGQHKpnE9guF5wQuzNAbGB400oIN9bMhYCGv0HG/j0mBXlsHJYEl9o= X-Received: by 2002:aed:306c:: with SMTP id 99mr25711109qte.38.1557232638409; Tue, 07 May 2019 05:37:18 -0700 (PDT) MIME-Version: 1.0 References: <20190507091224.17781-1-benjamin.gaignard@st.com> <20190507101729.GA3420@icarus> In-Reply-To: <20190507101729.GA3420@icarus> From: Benjamin Gaignard Date: Tue, 7 May 2019 14:37:07 +0200 Message-ID: Subject: Re: [PATCH] IIO: stm32: Remove quadrature related functions from trigger driver To: William Breathitt Gray Cc: Benjamin Gaignard , Lars-Peter Clausen , Alexandre Torgue , linux-iio@vger.kernel.org, Linux Kernel Mailing List , Linux ARM , Peter Meerwald-Stadler , Hartmut Knaack , Fabrice Gasnier , linux-stm32@st-md-mailman.stormreply.com, Jonathan Cameron Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Le mar. 7 mai 2019 =C3=A0 12:19, William Breathitt Gray a =C3=A9crit : > > On Tue, May 07, 2019 at 11:12:24AM +0200, Benjamin Gaignard wrote: > > Quadrature feature is now hosted on it own framework. > > Remove quadrature related code from stm32-trigger driver to avoid > > code duplication and simplify the ABI. > > > > Signed-off-by: Benjamin Gaignard > > Although this functionality is now provided by the Counter subsystem, we > should keep the IIO Counter interface for this driver intact since > existing user applications may depend on it; this is the same reason why > the IIO Counter code in the 104-QUAD-8 device driver was not removed > despite moving to the Counter subsystem. > > Once user applications have had enough time to migrate to the Generic > Counter interface, we can consider removing the deprecated IIO Counter > interface. Hi William, This SoC is not yet in production so their is no legacy on the old interfac= e and I would like to avoid to create one. Benjamin > > William Breathitt Gray > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel