kernel/linux.git/Documentation/iio, branch v6.12.80

docs: iio: ad7380: fix supply for ad7380-4

2024-10-24T17:30:47+00:00

ad7380-4 is the only device from ad738x family that doesn't have an internal reference. Moreover it's external reference is called REFIN in the datasheet while all other use REFIO as an optional external reference. Update documentation to highlight this. Fixes: 3e82dfc82f38 ("docs: iio: new docs for ad7380 driver") Reviewed-by: David Lechner Signed-off-by: Julien Stephan Link: https://patch.msgid.link/20241022-ad7380-fix-supplies-v3-5-f0cefe1b7fa6@baylibre.com Cc: Signed-off-by: Jonathan Cameron

doc: iio: ad4695: update for calibration support

2024-09-03T17:49:43+00:00

Calibration support has been added to the ad4695 driver, so update the documentation to reflect this. Signed-off-by: David Lechner Link: https://patch.msgid.link/20240820-ad4695-gain-offset-v1-3-c8f6e3b47551@baylibre.com Signed-off-by: Jonathan Cameron

doc: iio: ad4695: document buffered read

2024-08-17T14:37:38+00:00

Update the ad4695 documentation to say that buffered reads are supported. Since there are 4 possible modes of reading conversion data, it is useful to know which one is actually being used, namely the advanced sequencer mode. Signed-off-by: David Lechner Link: https://patch.msgid.link/20240813-iio-adc-ad4695-buffered-read-v2-2-9bb19fc1924b@baylibre.com Signed-off-by: Jonathan Cameron

docs: iio: ad7380: add support for single-ended parts

2024-08-03T10:33:35+00:00

The AD7380 family has some compatible single-ended chips: AD7386/7/8(-4). These single-ended chips have a 2:1 multiplexer in front of each ADC. They also include additional configuration registers that allow for either manual selection or automatic switching (sequencer mode), of the multiplexer inputs. Add a section to describe this. Signed-off-by: Julien Stephan Reviewed-by: David Lechner Link: https://patch.msgid.link/20240731-ad7380-add-single-ended-chips-v2-7-cd63bf05744c@baylibre.com Signed-off-by: Jonathan Cameron

Documentation: Add AD4000 documentation

2024-08-03T09:55:34+00:00

Reviewed-by: David Lechner Signed-off-by: Marcelo Schmitt Reviewed-by: Jonathan Cameron Tested-by: David Lechner Link: https://patch.msgid.link/aeee5fd9deccf85beadecf58c9b938b97a3aeba5.1720810545.git.marcelo.schmitt@analog.com Signed-off-by: Jonathan Cameron

Documentation: iio: Document ad4695 driver

2024-08-03T09:13:37+00:00

The Analog Devices Inc. AD4695 (and similar chips) are complex ADCs that will benefit from a detailed driver documentation. This documents the current features supported by the driver. Signed-off-by: David Lechner Signed-off-by: Jonathan Cameron

docs: iio: new docs for ad7380 driver

2024-08-03T09:13:36+00:00

This adds a new page to document how to use the ad7380 ADC driver. Credit: this docs is based on ad7944 docs. Signed-off-by: Julien Stephan Link: https://patch.msgid.link/20240709-ad7380-add-docs-v1-1-458ced3dfcc5@baylibre.com Signed-off-by: Jonathan Cameron

docs: iio: add documentation for adxl380 driver

2024-08-03T09:13:36+00:00

Add documentation for adxl380 driver which describes the driver device files and shows how the user may use the ABI for various scenarios (configuration, measurement, etc.). Signed-off-by: Ramona Gradinariu Signed-off-by: Antoniu Miclaus Link: https://patch.msgid.link/20240708104114.29894-3-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron

Documentation: iio: Document high-speed DMABUF based API

2024-06-30T10:30:18+00:00

Document the new DMABUF based API. Signed-off-by: Paul Cercueil Co-developed-by: Nuno Sa Signed-off-by: Nuno Sa Reviewed-by: Bagas Sanjaya Link: https://patch.msgid.link/20240620122726.41232-7-paul@crapouillou.net Signed-off-by: Jonathan Cameron

docs: iio: add documentation for adis16480 driver

2024-06-08T13:44:21+00:00

Add documentation for adis16480 driver which describes the driver device files and shows how the user may use the ABI for various scenarios (configuration, measurement, etc.). Signed-off-by: Ramona Gradinariu Reviewed-by: Nuno Sa Link: https://lore.kernel.org/r/20240528142409.239187-7-ramona.gradinariu@analog.com Signed-off-by: Jonathan Cameron