[PATCH 0/9] Add support for Software mode on AD7606's iio backend driver

Guillaume Stols
2024-11-21T10:18:27Z

This series adds the support for software mode when the ADC is used in
iio_backend mode.
The bus access is based on Angelo's ad3552 implementation, that is we
have a particular compatible for the backend (here axi-adc) version
supporting the ad7606's register writing, and the ad7606 is defined as a
child node of the backend in the devicetree.
Small changes are added to make the code a bit more straightforward to
understand, and more compact.

Signed-off-by: Guillaume Stols <gstols@baylibre.com>
---
Guillaume Stols (9):
iio: adc: ad7606: Fix hardcoded offset in the ADC channels
dt-bindings: iio: dac: adi-axi-adc: Add ad7606 variant
iio:adc: ad7606: Move the software mode configuration
iio: adc: ad7606: Move software functions into common file
iio: adc: adi-axi-adc: Add platform children support
iio: adc: adi-axi-adc: Add support for AD7606 register writing
iio: adc: ad7606: change r/w_register signature
iio: adc: ad7606: Simplify channel macros
iio: adc: ad7606: Add support for writing registers when using backend

.../devicetree/bindings/iio/adc/adi,axi-adc.yaml | 7 +
drivers/iio/adc/ad7606.c | 202 +++++++++++++++++----
drivers/iio/adc/ad7606.h | 113 ++++++++----
drivers/iio/adc/ad7606_bi.h | 16 ++
drivers/iio/adc/ad7606_par.c | 58 +++++-
drivers/iio/adc/ad7606_spi.c | 141 +-------------
drivers/iio/adc/adi-axi-adc.c | 178 +++++++++++++++++-
7 files changed, 500 insertions(+), 215 deletions(-)
---
base-commit: 33d38f912d5ca05501c9bbfe14e0150da9ca85b6
change-id: 20241009-ad7606_add_iio_backend_software_mode-567d9c392243

Best regards,
--
Guillaume Stols <gstols@baylibre.com>