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Date: Tue, 4 Apr 2017 09:47:50 +0200
From: Benjamin Gaignard <benjamin.gaignard@...aro.org>
To: linux-kernel@...r.kernel.org, jic23@...nel.org,
linux-iio@...r.kernel.org, knaack.h@....de, lars@...afoo.de,
pmeerw@...erw.net, vilhelm.gray@...il.com, mwelling@...e.org
Cc: fabrice.gasnier@...com, linaro-kernel@...ts.linaro.org,
benjamin.gaignard@...aro.org,
Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v4 0/2] iio: stm32 trigger: Add quadrature device and counter
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
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