Linux device driver for the Sensirion SDP31, SDP32 digital differential pressure sensors
Device tree bindings for SDP3x:
Required properties:
- compatible: must be "sensirion,sdp3x"
- reg: i2c slave address of the chip
Optional properties:
- irq-gpio: interrupt gpio the chip's IRQn pin is connected to
- sampling-period-us: sampling period to poll sensor data, default 10000 microseconds
Example:
i2c@00000000 {
/* ... */
sensirion_sdp3x@21 {
compatible = "sensirion,sdp3x";
reg = <0x21>;
irq-gpio = <&msmgpio 28 0>;
sampling-period-us = <10000>;
};
/* ... */
};