Re: [PATCH v1 00/15] iio: adc: ad7768-1: Add features, improvements, and fixes

On 1/7/25 9:23 AM, Jonathan Santos wrote:

This patch series introduces some new features, improvements,
and fixes for the AD7768-1 ADC driver. 

The goal is to support all key functionalities listed in the device
datasheet, including filter mode selection, common mode voltage 
configuration and GPIO support. Additionally, this includes fixes 
for SPI communication and for IIO interface, and also code improvements
to enhance maintainability and readability.

It looks like some of the patches also have to do with a sync trigger for one
or more chips. There was a recent discussion about this for another ADC that
seems relevant:

[1]: https://lore.kernel.org/linux-iio/20241128125811.11913-1-alisa.roman@analog.com/ (local)

Jonathan Santos (8):
  dt-bindings: iio: adc: ad7768-1: add synchronization over SPI property
  Documentation: ABI: add wideband filter type to  sysfs-bus-iio
  Documentation: ABI: testing: ad7768-1: Add device specific ABI
    documentation.
  iio: adc: ad7768-1: set MOSI idle state to high
  iio: adc: ad7768-1: use guard(mutex) to simplify code
  iio: adc: ad7768-1: add multiple scan types to support 16-bits mode
  iio: adc: ad7768-1: add support for Synchronization over SPI
  iio: adc: ad7768-1: add filter type and decimation rate attributes

Sergiu Cuciurean (7):
  iio: adc: ad7768-1: Fix conversion result sign
  iio: adc: ad7768-1: Update reg_read function
  iio: adc: ad7768-1: Add reset gpio
  iio: adc: ad7768-1: Move buffer allocation to a separate function
  iio: adc: ad7768-1: Add support for variable VCM
  iio: adc: ad7768-1: Add reg_write_masked function
  iio: adc: ad7768-1: Add GPIO controller support

 Documentation/ABI/testing/sysfs-bus-iio       |   2 +
 .../ABI/testing/sysfs-bus-iio-adc-ad7768-1    |  13 +
 .../bindings/iio/adc/adi,ad7768-1.yaml        |  24 +-
 drivers/iio/adc/ad7768-1.c                    | 830 +++++++++++++++---
 4 files changed, 747 insertions(+), 122 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad7768-1


base-commit: 5de07b8a24cf44cdb78adeab790704bf577c2c1d

What are all of these prerequisites?

prerequisite-patch-id: 8b531bca46f7c7ea1c0f6d232d162fd05fda52f7
prerequisite-patch-id: c8c8637cb3343097c3224a9aa315fc45dca15f45
prerequisite-patch-id: e0baac9ef84e6e8a0a272fc6191fc1cb48143e44
prerequisite-patch-id: 7e5cad70809fa7d37e917628147c197427c11594
prerequisite-patch-id: 28dcdb0ebc3ca3c02713f83c94a4eedbe81095dc
...