From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx> The ADS1119 is a precision, 16-bit, analog-to-digital converter (ADC) that features two differential or four single-ended inputs through a flexible input multiplexer (MUX), rail-to-rail input buffers, a programmable gain stage, a voltage reference, and an oscillator. Apart from normal single conversion, the driver also supports continuous conversion mode using a triggered buffer. However, in this mode only one channel can be scanned at a time, and it only uses the data ready interrupt as a trigger. This is because the device channels are multiplexed, and using its own data ready interrupt as a trigger guarantees the signal sampling frequency. v2: bindings: - add diff-channels and single-channel - remove ti,gain and ti,datarate - more details on the patch changelog driver: - adaptation for the binding changes - changed i2c read/write to the device (not using regmap anymore, use FIELD macros) - more details on the patch changelog v1: https://lore.kernel.org/all/20240527154050.24975-1-francesco@xxxxxxxxxx/ João Paulo Gonçalves (2): dt-bindings: iio: adc: add ti,ads1119 iio: adc: ti-ads1119: Add driver .../bindings/iio/adc/ti,ads1119.yaml | 148 +++ MAINTAINERS | 8 + drivers/iio/adc/Kconfig | 12 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ti-ads1119.c | 850 ++++++++++++++++++ 5 files changed, 1019 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml create mode 100644 drivers/iio/adc/ti-ads1119.c -- 2.39.2
