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[3/5] docs: iio: document the 'index' attribute too

Message ID 20210215143511.25471-4-luca@lucaceresoli.net (mailing list archive)
State New
Headers show
Series docs: iio: misc fixes and improvements | expand

Commit Message

Luca Ceresoli Feb. 15, 2021, 2:35 p.m. UTC
Two out of three attributes are documented, document the third one too.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
 Documentation/driver-api/iio/buffers.rst | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/Documentation/driver-api/iio/buffers.rst b/Documentation/driver-api/iio/buffers.rst
index 9f7dc245d37a..9dad7c94034b 100644
--- a/Documentation/driver-api/iio/buffers.rst
+++ b/Documentation/driver-api/iio/buffers.rst
@@ -34,6 +34,7 @@  attributes of the following form:
 * :file:`enable`, used for enabling a channel. If and only if its attribute
   is non *zero*, then a triggered capture will contain data samples for this
+* :file:`index`, the scan_index of the channel.
 * :file:`type`, description of the scan element data storage within the buffer
   and hence the form in which it is read from user space.
   Format is [be|le]:[s|u]bits/storagebitsXrepeat[>>shift] .