Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752974AbdDDHtA (ORCPT ); Tue, 4 Apr 2017 03:49:00 -0400 Received: from mail-wr0-f181.google.com ([209.85.128.181]:36249 "EHLO mail-wr0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752927AbdDDHsy (ORCPT ); Tue, 4 Apr 2017 03:48:54 -0400 From: Benjamin Gaignard X-Google-Original-From: Benjamin Gaignard To: linux-kernel@vger.kernel.org, jic23@kernel.org, linux-iio@vger.kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, vilhelm.gray@gmail.com, mwelling@ieee.org Cc: fabrice.gasnier@st.com, linaro-kernel@lists.linaro.org, benjamin.gaignard@linaro.org, Benjamin Gaignard Subject: [PATCH v4 0/2] iio: stm32 trigger: Add quadrature device and counter Date: Tue, 4 Apr 2017 09:47:50 +0200 Message-Id: <1491292072-8535-1-git-send-email-benjamin.gaignard@st.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1196 Lines: 34 A first encoder IIO driver (104-quad-8) with a count channel already exist. STM32 driver have the same type of feature but with different counting modes. Some parts, like counting direction (up/down) could be generalized so move the corresponding documentation from driver file to sysfs-bus-iio. version 4: - fix indentation in documentation - reword triggered description version 3: - fix typo in documentation - change some functions names version 2: - since iio: Generalize counting direction modes commit of version has being pushed in iio.git testing branch I have remove it from this serie. - split the original attribute in 2: one for quadrature modes and one for enable modes. - add scale info - change modes to more generic names to be able to merge them with 104-quad-8 in the futur. Benjamin Gaignard (2): iio: stm32 trigger: Add quadrature encoder device iio: stm32 trigger: Add counter enable modes .../ABI/testing/sysfs-bus-iio-timer-stm32 | 71 ++++- drivers/iio/trigger/stm32-timer-trigger.c | 314 ++++++++++++++++++++- include/linux/mfd/stm32-timers.h | 2 + 3 files changed, 377 insertions(+), 10 deletions(-) -- 1.9.1