iio: Add driver for Murata IRS-D200
Murata IRS-D200 is a PIR sensor for human detection. It has support for
raw data measurements and detection event notification.
Add a driver with support for triggered buffer and events. Map the
various settings to the `iio` framework, e.g. threshold values, sampling
frequency, filter frequencies etc.
Signed-off-by: Waqar Hameed <waqar.hameed@axis.com>
Link: https://lore.kernel.org/r/d218a1bc75402b5ebd6e12a563f7315f83fe966c.1689753076.git.waqar.hameed@axis.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>