summaryrefslogtreecommitdiff
path: root/drivers/iio/adc/ltc2309.c
AgeCommit message (Collapse)AuthorFilesLines
2024-06-28iio: adc: ltc2309: Fix endian type passed to be16_to_cpu()Jonathan Cameron1-1/+1
Picked up by sparse. Cc: Liam Beguin <liambeguin@gmail.com> Reviewed-by: Liam Beguin <liambeguin@gmail.com> Link: https://patch.msgid.link/20240624193210.347434-1-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-06-25iio: adc: ltc2309: use devm_regulator_get_enable_read_voltage()David Lechner1-37/+6
Use devm_regulator_get_enable_read_voltage() to simplify the code. Error message is changed since there is only one error return now. LTC2309_INTERNAL_REF_MV macro is added to make the internal reference voltage value self-documenting. Signed-off-by: David Lechner <dlechner@baylibre.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240621-iio-regulator-refactor-round-2-v1-5-49e50cd0b99a@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-09-12iio: adc: add ltc2309 supportLiam Beguin1-0/+246
The LTC2309 is an 8-Channel, 12-Bit SAR ADC with an I2C Interface. This implements support for all single-ended and differential channels, in unipolar mode only. Signed-off-by: Liam Beguin <liambeguin@gmail.com> Link: https://lore.kernel.org/r/20230828-ltc2309-v3-2-338b3a8fab8b@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>