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Subject[PATCH v3 4/4] iio:filter:admv8818: Add sysfs ABI documentation
Date
Add initial ABI documentation for admv8818 filter sysfs interfaces.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
.../ABI/testing/sysfs-bus-iio-filter-admv8818 | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818 b/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818
new file mode 100644
index 000000000000..f6c035752639
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-filter-admv8818
@@ -0,0 +1,16 @@
+What: /sys/bus/iio/devices/iio:deviceX/filter_mode_available
+KernelVersion:
+Contact: linux-iio@vger.kernel.org
+Description:
+ Reading this returns the valid values that can be written to the
+ on_altvoltage0_mode attribute:
+
+ - auto -> Adjust bandpass filter to track changes in input clock rate.
+ - manual -> disable/unregister the clock rate notifier / input clock tracking.
+
+What: /sys/bus/iio/devices/iio:deviceX/filter_mode
+KernelVersion:
+Contact: linux-iio@vger.kernel.org
+Description:
+ This attribute configures the filter mode.
+ Reading returns the actual mode.
--
2.34.1
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