1 Austrian Microsystems AS3935 Franklin lightning sensor device driver
4 - compatible: must be "ams,as3935"
5 - reg: SPI chip select number for the device
6 - spi-max-frequency: specifies maximum SPI clock frequency
7 - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI
9 - interrupts : the sole interrupt generated by the device
11 Refer to interrupt-controller/interrupts.txt for generic
12 interrupt client node bindings.
15 - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping
16 value 0 - 120pF. This will require using the calibration data from
18 - ams,nflwdth: Set the noise and watchdog threshold register on
19 startup. This will need to set according to the noise from the
20 MCU board, and possibly the local environment. Refer to the
21 datasheet for the threshold settings.
26 compatible = "ams,as3935";
28 spi-max-frequency = <400000>;
30 interrupt-parent = <&gpio1>;
32 ams,tuning-capacitor-pf = <80>;