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From: Jonathan Cameron <jic23@kernel.org>
To: linux-iio@vger.kernel.org, Rob Herring <robh+dt@kernel.org>
Cc: Michael.Hennerich@analog.com, lars@metafoo.de,
	devicetree@vger.kernel.org, Nuno Sa <Nuno.Sa@analog.com>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: [PATCH 00/17] iio:adc:ad7280a Cleanup and proposed staging graduation.
Date: Mon, 14 Jun 2021 12:34:50 +0100	[thread overview]
Message-ID: <20210614113507.897732-1-jic23@kernel.org> (raw)

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Hi All,

This one proved an interesting diversion.

Work done against a somewhat hacked up QEMU emulation of 3 daisy chained
ad7280a devices (18 channels).  Note that the emulation isn't complete
but does do chaining, CRC, and readout of channels etc in a fashion that
worked with the original driver (up to the bug in patch 1) and continues
to work with the updated version. I've not intention to upstream the
emulation (as would need to make it more completed and flexible), but
happy to share it with anyone who is interested.

I briefly flirted with posting a patch to just drop the driver entirely,
but the part is still available and it looked like fun + isn't going
to greatly impact maintainability of the subsystem long term so is low
cost even if it goes obsolete sometime soonish.

There are lots of things we could do after this set to improved the driver
and make things more flexible, but it should basically 'just work'

Anyhow, as normal for staging graduations, last patch has rename detection
turned off so that people can easily see what I am proposing we move
out of staging.

Jonathan Cameron (17):
  staging:iio:adc:ad7280a: Fix handing of device address bit reversing.
  staging:iio:adc:ad7280a: Register define cleanup.
  staging:iio:adc:ad7280a: rename _read() to _read_reg()
  staging:iio:adc:ad7280a: Split buff[2] into tx and rx parts
  staging:iio:adc:ad7280a: Use bitfield ops to managed fields in
    transfers.
  staging:iio:adc:ad7280a: Switch to standard event control
  staging:iio:adc:ad7280a: Standardize extended ABI naming
  staging:iio:adc:ad7280a: Drop unused timestamp channel.
  staging:iio:adc:ad7280a: Trivial comment formatting cleanup
  staging:iio:adc:ad7280a: Make oversampling_ratio a runtime control
  staging:iio:adc:ad7280a: Cleanup includes
  staging:iio:ad7280a: Reflect optionality of irq in ABI
  staging:iio:adc:ad7280a: Use a local dev pointer to avoid &spi->dev
  staging:iio:adc:ad7280a: Use device properties to replace platform
    data.
  dt-bindings:iio:adc:ad7280a: Add binding
  iio:adc:ad7280a: Document ABI for cell balance switches
  iio:adc:ad7280a: Move out of staging

 .../ABI/testing/sysfs-bus-iio-adc-ad7280a     |   14 +
 .../bindings/iio/adc/adi,ad7280a.yaml         |   87 ++
 drivers/iio/adc/Kconfig                       |   11 +
 drivers/iio/adc/Makefile                      |    1 +
 drivers/iio/adc/ad7280a.c                     | 1116 +++++++++++++++++
 drivers/staging/iio/adc/Kconfig               |   11 -
 drivers/staging/iio/adc/Makefile              |    1 -
 drivers/staging/iio/adc/ad7280a.c             | 1044 ---------------
 drivers/staging/iio/adc/ad7280a.h             |   37 -
 9 files changed, 1229 insertions(+), 1093 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
 create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7280a.yaml
 create mode 100644 drivers/iio/adc/ad7280a.c
 delete mode 100644 drivers/staging/iio/adc/ad7280a.c
 delete mode 100644 drivers/staging/iio/adc/ad7280a.h

-- 
2.32.0


             reply	other threads:[~2021-06-14 11:35 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-14 11:34 Jonathan Cameron [this message]
2021-06-14 11:34 ` [PATCH 01/17] staging:iio:adc:ad7280a: Fix handing of device address bit reversing Jonathan Cameron
2021-06-14 11:34 ` [PATCH 02/17] staging:iio:adc:ad7280a: Register define cleanup Jonathan Cameron
2021-06-14 11:34 ` [PATCH 03/17] staging:iio:adc:ad7280a: rename _read() to _read_reg() Jonathan Cameron
2021-06-14 11:34 ` [PATCH 04/17] staging:iio:adc:ad7280a: Split buff[2] into tx and rx parts Jonathan Cameron
2021-06-14 11:34 ` [PATCH 05/17] staging:iio:adc:ad7280a: Use bitfield ops to managed fields in transfers Jonathan Cameron
2021-06-14 11:34 ` [PATCH 06/17] staging:iio:adc:ad7280a: Switch to standard event control Jonathan Cameron
2021-06-14 11:34 ` [PATCH 07/17] staging:iio:adc:ad7280a: Standardize extended ABI naming Jonathan Cameron
2021-06-14 11:34 ` [PATCH 08/17] staging:iio:adc:ad7280a: Drop unused timestamp channel Jonathan Cameron
2021-06-14 11:34 ` [PATCH 09/17] staging:iio:adc:ad7280a: Trivial comment formatting cleanup Jonathan Cameron
2021-06-14 11:35 ` [PATCH 10/17] staging:iio:adc:ad7280a: Make oversampling_ratio a runtime control Jonathan Cameron
2021-06-14 11:35 ` [PATCH 11/17] staging:iio:adc:ad7280a: Cleanup includes Jonathan Cameron
2021-06-14 11:35 ` [PATCH 12/17] staging:iio:ad7280a: Reflect optionality of irq in ABI Jonathan Cameron
2021-06-14 11:35 ` [PATCH 13/17] staging:iio:adc:ad7280a: Use a local dev pointer to avoid &spi->dev Jonathan Cameron
2021-06-14 11:35 ` [PATCH 14/17] staging:iio:adc:ad7280a: Use device properties to replace platform data Jonathan Cameron
2021-06-14 11:35 ` [PATCH 15/17] dt-bindings:iio:adc:ad7280a: Add binding Jonathan Cameron
2021-06-24 20:28   ` Rob Herring
2021-06-14 11:35 ` [PATCH 16/17] iio:adc:ad7280a: Document ABI for cell balance switches Jonathan Cameron
2021-06-14 11:35 ` [PATCH 17/17] iio:adc:ad7280a: Move out of staging Jonathan Cameron
2021-06-22 17:36 ` [PATCH 00/17] iio:adc:ad7280a Cleanup and proposed staging graduation Marcelo Schmitt
2021-06-23  8:37   ` Jonathan Cameron
2021-07-11 14:50     ` Jonathan Cameron
2021-07-12 18:08       ` Marcelo Schmitt
2021-08-05  3:52         ` Marcelo Schmitt
2021-08-05 12:51           ` Jonathan Cameron

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