[PATCH 0/7] Introduce max12xx ADC support

From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: <devicetree@vger.kernel.org>,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH 0/7] Introduce max12xx ADC support
Date: Wed,  2 Oct 2019 14:30:18 +0200	[thread overview]
Message-ID: <20191002123025.21413-1-miquel.raynal@bootlin.com> (raw)

Hello, here is a patchset updating the existing max1027.c driver (for
10-bit max1027/29/31 ADCs) with a few corrections/improvements and
then introducing their 12-bit cousins named max1227/29/31.

As on my hardware setup the "start conversion" and "end of conversion"
pin are not wired (which is absolutely fine for this chip), I also
updated the driver and the bindings to support optional interrupts. In
this case, triggered buffers are not available and the user must poll
the value from sysfs.

Thanks,
Miquèl

Miquel Raynal (7):
  iio: adc: max1027: Add debugfs register read support
  iio: adc: max1027: Make it optional to use interrupts
  iio: adc: max1027: Reset the device at probe time
  iio: adc: max1027: Prepare the introduction of different resolutions
  iio: adc: max1027: Introduce 12-bit devices support
  dt-bindings: iio: adc: max1027: Mark interrupts as optional
  dt-bindings: iio: adc: max1027: Document max12xx series compatibles

 .../bindings/iio/adc/max1027-adc.txt          |  12 +-
 drivers/iio/adc/Kconfig                       |   4 +-
 drivers/iio/adc/max1027.c                     | 190 +++++++++++-------
 3 files changed, 133 insertions(+), 73 deletions(-)

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2.20.1