Searched hist:"7 fde1484af21f9668e9575bd8a119ebc4fe6fe42" (Results 1 – 5 of 5) sorted by relevance
| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-dac-dpot-dac | 7fde1484af21f9668e9575bd8a119ebc4fe6fe42 Tue Nov 08 05:58:56 CST 2016 Peter Rosin <peda@axentia.se> iio: dpot-dac: DAC driver based on a digital potentiometer
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>
|
| /openbmc/linux/drivers/iio/dac/ |
| H A D | dpot-dac.c | 7fde1484af21f9668e9575bd8a119ebc4fe6fe42 Tue Nov 08 05:58:56 CST 2016 Peter Rosin <peda@axentia.se> iio: dpot-dac: DAC driver based on a digital potentiometer
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>
|
| H A D | Makefile | 7fde1484af21f9668e9575bd8a119ebc4fe6fe42 Tue Nov 08 05:58:56 CST 2016 Peter Rosin <peda@axentia.se> iio: dpot-dac: DAC driver based on a digital potentiometer
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>
|
| H A D | Kconfig | 7fde1484af21f9668e9575bd8a119ebc4fe6fe42 Tue Nov 08 05:58:56 CST 2016 Peter Rosin <peda@axentia.se> iio: dpot-dac: DAC driver based on a digital potentiometer
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>
|
| /openbmc/linux/ |
| H A D | MAINTAINERS | 7fde1484af21f9668e9575bd8a119ebc4fe6fe42 Tue Nov 08 05:58:56 CST 2016 Peter Rosin <peda@axentia.se> iio: dpot-dac: DAC driver based on a digital potentiometer
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>
|