Inputs AinX0 of multiplexers correspond to the first half of IIO channels
(i.e 0-1 or 0-3) and inputs AinX1 correspond to second half (i.e 2-3 or
4-7). Example for AD7386/7/8 (2 channels parts):
IIO | AD7386/7/8
| +----------------------------
| | _____ ______
| | | | | |
voltage0 | AinA0 --|--->| | | |
| | | mux |----->| ADCA |---
voltage2 | AinA1 --|--->| | | |
| | |_____| |_____ |
| | _____ ______
| | | | | |
voltage1 | AinB0 --|--->| | | |
| | | mux |----->| ADCB |---
voltage3 | AinB1 --|--->| | | |
| | |_____| |______|
| |
| +----------------------------
To ease the review, this series is split on several commits, in
particular, sequencer mode is added as an additional commit.
Cheers
Julien
Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx>
---
Julien Stephan (5):
dt-bindings: iio: adc: ad7380: add single-ended compatible parts
ad7380: prepare driver for single-ended parts support
ad7380: add support for single-ended parts
ad7380: enable sequencer for single-ended parts
docs: iio: ad7380: add support for single-ended parts
.../devicetree/bindings/iio/adc/adi,ad7380.yaml | 13 +
Documentation/iio/ad7380.rst | 42 ++
drivers/iio/adc/ad7380.c | 511 +++++++++++++++++----
3 files changed, 488 insertions(+), 78 deletions(-)
---
base-commit: 472438c7e0e2261c6737a8321f46ef176eef1c8f
change-id: 20240726-ad7380-add-single-ended-chips-b437d1cc8b8b
Best regards,
--
Julien Stephan <jstephan@xxxxxxxxxxxx>
