Re: [PATCH v4 1/4] iio: accel: adxl372: introduce chip_info structure

[Jonathan Cameron <jic23@kernel.org>]

On Sat, 21 Mar 2026 12:04:56 +0200
Antoniu Miclaus <antoniu.miclaus@analog.com> wrote:

> Introduce a chip_info structure to parameterize device-specific
> properties such as ODR/bandwidth frequency tables, activity/inactivity
> timer scale factors, and the maximum ODR value. This refactors the
> driver to use chip_info lookups instead of hardcoded values, preparing
> the driver to support multiple device variants.
> 
> The sampling_frequency and filter_low_pass_3db_frequency available
> attributes are switched from custom sysfs callbacks to read_avail()
> based handling via info_mask_shared_by_type_available. This enforces
> consistent formatting through the IIO framework and makes the values
> accessible to in-kernel consumers.

I'd slightly have preferred that as a precursor patch, but never mind
it's not too bad in here.  So this is more of a comment for 'next
time' than anything to bother fixing for this series.

> 
> The SPI/I2C probe functions are updated to pass a chip_info pointer
> instead of a device name string.
> 
> No functional change intended.
> 
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>