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# cdf01e08 02-Aug-2024 Nuno Sa <[email protected]>

iio: backend: add debugFs interface

This adds a basic debugfs interface for backends. Two new ops are being
added:

* debugfs_reg_access: Analogous to the core IIO one but for backend
devices.

iio: backend: add debugFs interface

This adds a basic debugfs interface for backends. Two new ops are being
added:

* debugfs_reg_access: Analogous to the core IIO one but for backend
devices.
* debugfs_print_chan_status: One useful usecase for this one is for
testing test tones in a digital interface and "ask" the backend to
dump more details on why a test tone might have errors.

Signed-off-by: Nuno Sa <[email protected]>
Link: https://patch.msgid.link/20240802-dev-iio-backend-add-debugfs-v2-2-4cb62852f0d0@analog.com
Signed-off-by: Jonathan Cameron <[email protected]>

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