[v3,0/2] Add support for the TI ADS8344 A/DC chips

Message

Gregory CLEMENT April 12, 2019, 9:15 a.m. UTC

Hello,

this is the third version of a small series adding the support for
the Texas Instruments ADS8344 ADC chip. This chip has a 16-bit
8-Channel ADC and is access directly through SPI.

I finally took time to address the last comments on the second
version.

Thanks!

Gregory

Changelog:

v2->v3:

 - Add the reviewed-by tag from Rob on the binding

 - Fix the license inconsistency

 - Add a comment about the spinlock based on the exhaustive explanation
   given by Jonathan
 

v1->v2:

 - Remove the mention to the #io-channel-cells in the first patch, as
   there is no consumer.

 - Remove scan_index and scan_type, they are not used.

 - Use defines for building the command and remove the comment.

 - Remove the goto and the label in the probe() function as the label
   was only use once.

 - Remove the "#ifdef CONFIG_OF", the driver already depends on OF.

 - Don't use of_match_ptr and rename ads8344_dt_id to ads8344_of_match.


Gregory CLEMENT (2):
  dt-bindings: iio: adc: Add bindings for TI ADS8344 A/DC chips
  iio: adc: Add driver for the TI ADS8344 A/DC chips

 .../bindings/iio/adc/ti-ads8344.txt           |  19 ++
 drivers/iio/adc/Kconfig                       |  10 +
 drivers/iio/adc/Makefile                      |   1 +
 drivers/iio/adc/ti-ads8344.c                  | 204 ++++++++++++++++++
 4 files changed, 234 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt
 create mode 100644 drivers/iio/adc/ti-ads8344.c