This series adds a new driver for the Analog Devices Inc. AD7625,
AD7626, AD7960, and AD7961. These chips are part of a family of
LVDS-based SAR ADCs. The initial driver implementation does not support
the devices' self-clocked mode, although that can be added later.
One aspect that is still uncertain is whether there should be a
devicetree property indicating if the DCO+/- pins are connected, so
specific feedback on that is appreciated.
The devices make use of two offset PWM signals, one to trigger
conversions and the other as a burst signal for transferring data to the
host. These rely on the new PWM waveform functionality being
reviewed in [1].
This work is being done by BayLibre and on behalf of Analog Devices
Inc., hence the maintainers are @analog.com.
Special thanks to David Lechner for his guidance and reviews.
Signed-off-by: Trevor Gamblin <tgamblin@xxxxxxxxxxxx>
---
Trevor Gamblin (3):
dt-bindings: iio: adc: add AD762x/AD796x ADCs
iio: adc: ad7625: add driver
docs: iio: new docs for ad7625 driver
.../devicetree/bindings/iio/adc/adi,ad7625.yaml | 176 ++++++
Documentation/iio/ad7625.rst | 91 +++
MAINTAINERS | 11 +
drivers/iio/adc/Kconfig | 15 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/ad7625.c | 626 +++++++++++++++++++++
6 files changed, 920 insertions(+)
---
base-commit: ac6a258892793f0a255fe7084ec2b612131c67fc
change-id: 20240730-ad7625_r1-60d17ea28958
Best regards,
--
Trevor Gamblin <tgamblin@xxxxxxxxxxxx>
