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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-11-09 10:39:52 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-11-09 10:39:52 +0000 |
| commit | e459ca0aec9a38f71e35c83d3dcb3cadb5033334 (patch) | |
| tree | d66e23adf3d366d07d1d77f7f3fc3356808fa795 /Documentation/iio | |
| parent | 56686ac80b859c2049cc372f7837470aa71c98cf (diff) | |
| parent | 9365f0de4303f82ed4c2db1c39d3de824b249d80 (diff) | |
| download | lwn-e459ca0aec9a38f71e35c83d3dcb3cadb5033334.tar.gz lwn-e459ca0aec9a38f71e35c83d3dcb3cadb5033334.zip | |
Merge commit '9365f0de4303f82ed4c2db1c39d3de824b249d80' into HEAD
Merge v6.12-rc6 via char-misc-next to get some fixes needed for next few
patches in IIO.
Diffstat (limited to 'Documentation/iio')
| -rw-r--r-- | Documentation/iio/ad7380.rst | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/iio/ad7380.rst b/Documentation/iio/ad7380.rst index 9c784c1e652e..6f70b49b9ef2 100644 --- a/Documentation/iio/ad7380.rst +++ b/Documentation/iio/ad7380.rst @@ -41,13 +41,22 @@ supports only 1 SDO line. Reference voltage ----------------- -2 possible reference voltage sources are supported: +ad7380-4 +~~~~~~~~ + +ad7380-4 supports only an external reference voltage (2.5V to 3.3V). It must be +declared in the device tree as ``refin-supply``. + +All other devices from ad738x family +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +All other devices from ad738x support 2 possible reference voltage sources: - Internal reference (2.5V) - External reference (2.5V to 3.3V) The source is determined by the device tree. If ``refio-supply`` is present, -then the external reference is used, else the internal reference is used. +then it is used as external reference, else the internal reference is used. Oversampling and resolution boost --------------------------------- |