[PATCH 0/3] Add support for LTC2305
From: Carlos Jones Jr
Date: Fri Mar 20 2026 - 10:10:36 EST
The LTC2305 is a 2-channel, 12-bit, fast ADC with an I2C interface,
compatible with the LTC2309 (which has 8 channels).
This patch adds support for the LTC2305 by introducing a chip_info
structure to handle the different channel configurations between the two
variants. The LTC2305 exposes 2 single-ended channels and 2 differential
combinations.
Also updates the device tree bindings to include the lltc,ltc2305
compatible string and documents it in the Kconfig.
Carlos Jones Jr (3):
iio: adc: ltc2309: introduce chip_info structure
dt-bindings: iio: adc: lltc,ltc2497: add LTC2305 support
iio: adc: ltc2309: add support for LTC2305
.../bindings/iio/adc/lltc,ltc2497.yaml | 9 +++-
drivers/iio/adc/Kconfig | 6 +--
drivers/iio/adc/ltc2309.c | 45 ++++++++++++++++---
3 files changed, 51 insertions(+), 9 deletions(-)
base-commit: ff0843ceb1fb11a6b73e0e77b932ef7967aecd4b
--
2.43.0