iio: chemical: scd4x: expose timestamp channel

Timestamps were already written to the buffer in
scd4x_trigger_handler(), this patch makes them available as a channel.

Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fiona Klute 2025-12-18 16:12:05 +01:00 • committed by Jonathan Cameron
commit e7324980fa