From: Andreas Klinger <ak@it-klinger.de>
To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de,
pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com,
mchehab@kernel.org, davem@davemloft.net,
gregkh@linuxfoundation.org, akpm@linux-foundation.org,
linus.walleij@linaro.org, rdunlap@infradead.org,
devicetree@vger.kernel.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v5 0/3] iio: hx711: add data-ready-delay
Date: Tue, 10 Jul 2018 20:17:54 +0200 [thread overview]
Message-ID: <20180710181754.GA5360@arbeit> (raw)
This patch adds an additional property in the device tree for adjusting the
delay between a rising edge on PD_SCK until data is ready on DOUT.
This is necessary because of parasitic capacitance on different systems.
In the last patch there is a fix of dtc warning if someone is using the
given example.
Changes against v4:
- Thanks to Rob for giving me explanations
- make square wave with clock PD_SCK and change documentation for it
Changes against v3:
- added suggestion of Rob to rename the new attribute to clock-frequency
Changes against v2:
- added suggestion of Jonathan to add vendor prefix in device tree setting
Andreas Klinger (3):
iio: hx711: add clock-frequency property in DT
iio: hx711: add delay until DOUT is ready
iio: hx711: fix spurious unit-address in example
.../devicetree/bindings/iio/adc/avia-hx711.txt | 8 ++++-
drivers/iio/adc/hx711.c | 39 ++++++++++++++++++++++
2 files changed, 46 insertions(+), 1 deletion(-)
--
2.1.4
reply other threads:[~2018-07-10 18:18 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20180710181754.GA5360@arbeit \
--to=ak@it-klinger.de \
--cc=akpm@linux-foundation.org \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=jic23@kernel.org \
--cc=knaack.h@gmx.de \
--cc=lars@metafoo.de \
--cc=linus.walleij@linaro.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mchehab@kernel.org \
--cc=pmeerw@pmeerw.net \
--cc=rdunlap@infradead.org \
--cc=robh+dt@kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.