linux_dsm_epyc7002/drivers/iio/afe/Kconfig

#
# Analog Front End drivers
#
# When adding new entries keep the list in alphabetical order

menu "Analog Front Ends"

config IIO_RESCALE
	tristate "IIO rescale"
	depends on OF || COMPILE_TEST
	help
	  Say yes here to build support for the IIO rescaling
	  that handles voltage dividers, current sense shunts and
	  current sense amplifiers.

	  To compile this driver as a module, choose M here: the
	  module will be called iio-rescale.

endmenu
iio: afe: rescale: new driver If an ADC channel measures the midpoint of a voltage divider, the interesting voltage is often the voltage over the full resistance. E.g. if the full voltage is too big for the ADC to handle. Likewise, if an ADC channel measures the voltage across a shunt resistor, with or without amplification, the interesting value is often the current through the resistor. This driver solves these problems by allowing to linearly scale a channel and/or by allowing changes to the type of the channel. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 2018-04-24 04:08:09 +07:00			`#`
			`# Analog Front End drivers`
			`#`
			`# When adding new entries keep the list in alphabetical order`

			`menu "Analog Front Ends"`

			`config IIO_RESCALE`
			`tristate "IIO rescale"`
			`depends on OF \|\| COMPILE_TEST`
			`help`
			`Say yes here to build support for the IIO rescaling`
			`that handles voltage dividers, current sense shunts and`
			`current sense amplifiers.`

			`To compile this driver as a module, choose M here: the`
			`module will be called iio-rescale.`

			`endmenu`