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2022-12-28iio: adc: add ADC driver for the TI LMP92064 controllerLeonard Göhrs
The TI LMP92064 is a dual 12 Bit ADC connected via SPI. The two channels are intended for simultaneous measurements of the voltage across- and current through a load to allow accurate instantaneous power measurements. The driver does not yet take advantage of this feature, as buffering is not yet implemented. Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de> Link: https://lore.kernel.org/r/20221128133503.1355898-2-l.goehrs@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>