linux-kernel - [PATCH v3 0/3] iio: hx711: add data-ready-delay

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Message-ID: <20180703124850.GA17965@arbeit>
Date:   Tue, 3 Jul 2018 14:48:50 +0200
From:   Andreas Klinger <ak@...klinger.de>
To:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, robh+dt@...nel.org, mark.rutland@....com,
        mchehab@...nel.org, davem@...emloft.net,
        gregkh@...uxfoundation.org, akpm@...ux-foundation.org,
        linus.walleij@...aro.org, rdunlap@...radead.org,
        devicetree@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/3] iio: hx711: add data-ready-delay

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 capacities on different systems.

In the last patch there is a fix of dtc warning if someone is using the
given example

Changes against v2:
- added suggestion of Jonathan to add vendor prefix in device tree setting


Andreas Klinger (3):
  iio: hx711: add data-ready-delay-ns property in DT
  iio: hx711: add delay until DOUT is ready
  iio: hx711: warning in dt binding example doc

 .../devicetree/bindings/iio/adc/avia-hx711.txt     |  9 ++++++++-
 drivers/iio/adc/hx711.c                            | 23 ++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

-- 
2.1.4