Re: [PATCH v4] iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs

[Rob Herring <robh@xxxxxxxxxx>]

On Mon, Mar 07, 2016 at 01:48:35PM +0100, michael.hennerich@xxxxxxxxxx wrote:
> From: Paul Cercueil <paul.cercueil@xxxxxxxxxx>
> 
> This patch adds support for the AD5592R (spi) and AD5593R (i2c)
> ADC/DAC devices.
> 
> Signed-off-by: Paul Cercueil <paul.cercueil@xxxxxxxxxx>
> Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
> 
> Changes since v1:
> 	* Fix mutex usage
> 	* Remove unnecessary NULL pointer guards
> 	* Add comment explaining the invalid data read
> 	* AD5593R Remove surplus adc readback
> 
> Changes since v2:
> 	* Use child nodes to describe channels
> 	* Fix probe return and driver remove path
> 	* Move locking closer to where its used
> 	* Remove WARN_ON but return error
> 	* Remove OPEN DRAIN configuration option
> 
> Changes since v3:
> 	* Documentation: Add missing vendor prefixes in the examples
> 	* Minor function reordering in remove() to match the reverse of probe()
> 
> ---
>  .../devicetree/bindings/iio/dac/ad5592r.txt        | 143 +++++

Acked-by: Rob Herring <robh@xxxxxxxxxx>

>  drivers/iio/dac/Kconfig                            |  27 +
>  drivers/iio/dac/Makefile                           |   3 +
>  drivers/iio/dac/ad5592r-base.c                     | 702 +++++++++++++++++++++
>  drivers/iio/dac/ad5592r-base.h                     |  78 +++
>  drivers/iio/dac/ad5592r.c                          | 164 +++++
>  drivers/iio/dac/ad5593r.c                          | 131 ++++
>  include/dt-bindings/iio/adi,ad5592r.h              |  16 +
>  8 files changed, 1264 insertions(+)

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