[Xenial][SRU][PATCH 0/2] Support for AD5593R configurable multi-channel converter

Stefan Bader stefan.bader at canonical.com
Mon Nov 28 10:45:42 UTC 2016


On 25.11.2016 12:11, Shrirang Bagul wrote:
> BugLink: https://launchpad.net/bugs/1644726
> 
> This work is based on ver. Ubuntu-4.4.0-49.70 in Xenial kernel. The patches
> are backported and add support Analog devices 8 channel configurable
> ADC/DAC/GPIO device present on Dell IoT gateways.

Generally this seems to add a completely new driver which would be ok to SRU
though then I probably would mark them some form of "UBUNTU: SAUCE:" (not sure
which one exactly, maybe (no-up)".

The other thing I am wondering is that both patches say "backported from". The
first one maybe needed a little context adaption on Kconfig and/or Makefile. But
then the second patch, I cannot see why that is no cherry-pick...

-Stefan

> 
> http://www.analog.com/media/en/technical-documentation/data-sheets/AD5593R.pdf
> 
> Dan Carpenter (1):
>   iio: dac: ad5592r: Off by one bug in ad5592r_alloc_channels()
> 
> Paul Cercueil (1):
>   iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs
> 
>  .../devicetree/bindings/iio/dac/ad5592r.txt        | 155 +++++
>  drivers/iio/dac/Kconfig                            |  27 +
>  drivers/iio/dac/Makefile                           |   3 +
>  drivers/iio/dac/ad5592r-base.c                     | 696 +++++++++++++++++++++
>  drivers/iio/dac/ad5592r-base.h                     |  76 +++
>  drivers/iio/dac/ad5592r.c                          | 164 +++++
>  drivers/iio/dac/ad5593r.c                          | 131 ++++
>  include/dt-bindings/iio/adi,ad5592r.h              |  16 +
>  8 files changed, 1268 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/dac/ad5592r.txt
>  create mode 100644 drivers/iio/dac/ad5592r-base.c
>  create mode 100644 drivers/iio/dac/ad5592r-base.h
>  create mode 100644 drivers/iio/dac/ad5592r.c
>  create mode 100644 drivers/iio/dac/ad5593r.c
>  create mode 100644 include/dt-bindings/iio/adi,ad5592r.h
> 


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