From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
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 <benjamin.gaignard@st.com>
Subject: [PATCH v4 0/2] iio: stm32 trigger: Add quadrature device and counter
Date: Tue, 4 Apr 2017 09:47:50 +0200 [thread overview]
Message-ID: <1491292072-8535-1-git-send-email-benjamin.gaignard@st.com> (raw)
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
next reply other threads:[~2017-04-04 7:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 7:47 Benjamin Gaignard [this message]
2017-04-04 7:47 ` [PATCH v4 1/2] iio: stm32 trigger: Add quadrature encoder device Benjamin Gaignard
2017-04-08 17:27 ` Jonathan Cameron
2017-04-10 12:55 ` William Breathitt Gray
2017-04-14 14:10 ` Jonathan Cameron
2017-04-04 7:47 ` [PATCH v4 2/2] iio: stm32 trigger: Add counter enable modes Benjamin Gaignard
2017-04-08 17:28 ` Jonathan Cameron
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