iio: adc: ti-ads1119: Add driver

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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.

Datasheet: https://www.ti.com/lit/gpn/ads1119
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20240617183905.4685-1-francesco@dolcini.it
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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João Paulo Gonçalves 2024-06-17 20:39:05 +02:00 • committed by Jonathan Cameron

parent 54b0825fdf

commit a9306887eb

4 changed files with 839 additions and 0 deletions

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MAINTAINERS

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drivers/iio/adc/Kconfig

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drivers/iio/adc/Makefile

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825

drivers/iio/adc/ti-ads1119.c

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