[PATCH v2 0/4] iio: adc: ade9000: add support for ADE9078

From: Antoniu Miclaus

Date: Fri Jul 31 2026 - 04:36:39 EST


The ADE9078 is a polyphase energy metering device from the same family as
the ADE9000 and is register compatible with it. The main differences
relevant to the driver are the absence of the on-chip dip/swell detection,
a lower maximum SPI clock (10 MHz), and slightly different full-scale ADC
codes.

This series adds support for the ADE9078 to the existing ade9000 driver.
It first refactors the driver to move the part-specific values (device
name, channel table, and full-scale codes) into a chip_info structure
retrieved via device match data, then adds the new device tree compatible
and the ADE9078 support itself, and finally updates the documentation.

Changes in v2:
- move the "respective datasheets" comment wording to avoid churn.
- use a generic Kconfig title and list the supported parts.
- duplicate the RMS voltage macro instead of a shared base macro.

v1: https://lore.kernel.org/linux-iio/<FILL-IN-v1-MESSAGE-ID>/

Antoniu Miclaus (4):
iio: adc: ade9000: introduce chip_info structure
dt-bindings: iio: adc: adi,ade9000: add adi,ade9078 compatible
iio: adc: ade9000: add support for ADE9078
docs: iio: ade9000: document ADE9078 support

.../bindings/iio/adc/adi,ade9000.yaml | 30 ++-
Documentation/iio/ade9000.rst | 28 +--
drivers/iio/adc/Kconfig | 16 +-
drivers/iio/adc/ade9000.c | 180 ++++++++++++------
4 files changed, 175 insertions(+), 79 deletions(-)


base-commit: 0b5e142ced4bcf20532da051934bd694d1bbd470
--
2.43.0