From: mporter@linaro.org (Matt Porter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/5] IIO pulse capture support for TI ECAP
Date: Wed, 29 Jan 2014 15:59:54 -0500 [thread overview]
Message-ID: <1391029199-3670-1-git-send-email-mporter@linaro.org> (raw)
This series adds support for PWM capture devices within IIO and
adds a TI ECAP IIO driver.
PWM capture devices are supported using a new IIO "pulse" channel type.
The IIO ECAP driver implements interrupt driven triggered buffer capture
only as raw sample reads are not applicable to this hardware.
Initially, the driver supports a single pulse width measurement with
configurable polarity. The ECAP hardware can support measurement of a
complete period and duty cycle but this is not yet implemented.
Matt Porter (5):
iio: add support for pulse width capture devices
iio: pulse: add TI ECAP driver
iio: enable selection and build of pulse drivers
pwm: enable TI PWMSS if the IIO tiecap driver is selected
ARM: dts: AM33XX: Add ecap interrupt properties
arch/arm/boot/dts/am33xx.dtsi | 6 +
drivers/iio/Kconfig | 1 +
drivers/iio/Makefile | 1 +
drivers/iio/industrialio-core.c | 1 +
drivers/iio/pulse/Kconfig | 20 ++
drivers/iio/pulse/Makefile | 6 +
drivers/iio/pulse/tiecap.c | 493 ++++++++++++++++++++++++++++++++++++++++
drivers/pwm/Kconfig | 2 +-
include/linux/iio/types.h | 1 +
9 files changed, 530 insertions(+), 1 deletion(-)
create mode 100644 drivers/iio/pulse/Kconfig
create mode 100644 drivers/iio/pulse/Makefile
create mode 100644 drivers/iio/pulse/tiecap.c
--
1.8.4
next reply other threads:[~2014-01-29 20:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-29 20:59 Matt Porter [this message]
2014-01-29 20:59 ` [PATCH 1/5] iio: add support for pulse width capture devices Matt Porter
2014-01-29 20:59 ` [PATCH 2/5] iio: pulse: add TI ECAP driver Matt Porter
2014-01-29 20:59 ` [PATCH 3/5] iio: enable selection and build of pulse drivers Matt Porter
2014-01-29 20:59 ` [PATCH 4/5] pwm: enable TI PWMSS if the IIO tiecap driver is selected Matt Porter
2014-01-29 20:59 ` [PATCH 5/5] ARM: dts: AM33XX: Add ecap interrupt properties Matt Porter
2014-02-28 22:43 ` Tony Lindgren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1391029199-3670-1-git-send-email-mporter@linaro.org \
--to=mporter@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).