[PATCH v4 0/6] Add support for AD7405/ADUM770x

Pop Ioan Daniel posted 6 patches 7 months ago
There is a newer version of this series
.../bindings/iio/adc/adi,ad7405.yaml          |  60 +++++
.../bindings/iio/adc/adi,axi-adc.yaml         |  17 ++
drivers/iio/adc/Kconfig                       |  10 +
drivers/iio/adc/Makefile                      |   1 +
drivers/iio/adc/ad4851.c                      |   7 +-
drivers/iio/adc/ad7405.c                      | 250 ++++++++++++++++++
drivers/iio/adc/adi-axi-adc.c                 |  20 +-
drivers/iio/industrialio-backend.c            |   3 +-
include/linux/iio/backend.h                   |   3 +-
9 files changed, 364 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
create mode 100644 drivers/iio/adc/ad7405.c
[PATCH v4 0/6] Add support for AD7405/ADUM770x
Posted by Pop Ioan Daniel 7 months ago
The AD7405 is a high performance, second-order, Σ-Δ modulator
that converts an analog input signal into a high speed, single-bit
LVDS data stream, with on-chip digital isolation based on Analog
Devices, Inc., iCoupler technology. The AD7405 operates from a
4.5 V to 5.5 V (VDD1) power supply and accepts a differential input
signal of ±250 mV (±320 mV full-scale). The differential input is ideally
suited to shunt voltage monitoring in high voltage applications
where galvanic isolation is required.

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Pop Ioan Daniel (6):
  iio: adc: ad4851: ad4851_set_oversampling_ratio parameters update
  iio: backend: update iio_backend_oversampling_ratio_set
  iio: adc: adi-axi-adc: add axi_adc_oversampling_ratio_set
  dt-bindings: iio: adc: add ad7405
  dt-bindings: iio: adc: adi-axi-adc: add ad7405 example
  iio: adc: ad7405: add ad7405 driver

 .../bindings/iio/adc/adi,ad7405.yaml          |  60 +++++
 .../bindings/iio/adc/adi,axi-adc.yaml         |  17 ++
 drivers/iio/adc/Kconfig                       |  10 +
 drivers/iio/adc/Makefile                      |   1 +
 drivers/iio/adc/ad4851.c                      |   7 +-
 drivers/iio/adc/ad7405.c                      | 250 ++++++++++++++++++
 drivers/iio/adc/adi-axi-adc.c                 |  20 +-
 drivers/iio/industrialio-backend.c            |   3 +-
 include/linux/iio/backend.h                   |   3 +-
 9 files changed, 364 insertions(+), 7 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
 create mode 100644 drivers/iio/adc/ad7405.c

-- 
2.34.1

Re: [PATCH v4 0/6] Add support for AD7405/ADUM770x
Posted by David Lechner 7 months ago
On 5/19/25 9:02 AM, Pop Ioan Daniel wrote:
> The AD7405 is a high performance, second-order, Σ-Δ modulator
> that converts an analog input signal into a high speed, single-bit
> LVDS data stream, with on-chip digital isolation based on Analog
> Devices, Inc., iCoupler technology. The AD7405 operates from a
> 4.5 V to 5.5 V (VDD1) power supply and accepts a differential input
> signal of ±250 mV (±320 mV full-scale). The differential input is ideally
> suited to shunt voltage monitoring in high voltage applications
> where galvanic isolation is required.
> 

Adding links to the previous revisions, e.g. on lore here is helpful
for lazy reviewers. It saves time having to manually look them up to
see what was discussed before.

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> Content-Transfer-Encoding: 8bit

Odd to have email headers in the message body.