linux-yocto - Yocto Linux Embedded kernel

Age	Commit message (Collapse)	Author
2016-11-13	iio: dpot-dac: DAC driver based on a digital potentiometer	Peter Rosin
	It is assumed that the dpot is used as a voltage divider between the current dpot wiper setting and the maximum resistance of the dpot. The divided voltage is provided by a vref regulator. .------. .-----------. \| \| \| vref \|--' .---. \| regulator \|--. \| \| '-----------' \| \| d \| \| \| p \| \| \| o \| wiper \| \| t \|<---------+ \| \| \| \| '---' dac output voltage \| \| '------+------------+ Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <jic23@kernel.org>