Linux sensor drivers for ROHM / Kionix™ sensors
This project is maintained by RohmSemiconductor
Kionix™ is a trademark or a registered trademark of ROHM Co., Ltd.
The ROHM BD79703 DAC is a 6-channel, 8-bit DAC which is controlled over SPI.
The ROHM Finland SWDC has created a Linux driver in collaboration with the Linux kernel community. Driver is included in the Upstream Linux from v6.14-rc1 onwards.
The driver supports setting the output for each of the channels individually.
IIO (Industrial input/output)
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
compatible = rohm,bd79703;
reg = <0>;
spi-max-frequency = <30000000>;
vcc-supply = <&vcc>;
vfs-supply = <&vfs>;
};
};
Where,