[PATCH v2 6/7] counter: ftm-quaddec: Documentation: Add specific counter sysfs documentation

Patrick Havelange patrick.havelange at essensium.com
Wed Mar 6 22:12:07 AEDT 2019

This adds documentation for the specific prescaler entry.

Signed-off-by: Patrick Havelange <patrick.havelange at essensium.com>
Changes v2
 - Add doc for prescaler entry
 .../ABI/testing/sysfs-bus-counter-ftm-quaddec    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec

diff --git a/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec b/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
new file mode 100644
index 000000000000..2da629d6d485
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
@@ -0,0 +1,16 @@
+What:		/sys/bus/counter/devices/counterX/countY/prescaler_available
+KernelVersion:	5.1
+Contact:	linux-iio at vger.kernel.org
+		Discrete set of available values for the respective Count Y
+		configuration are listed in this file. Values are delimited by
+		newline characters.
+What:		/sys/bus/counter/devices/counterX/countY/prescaler
+KernelVersion:	5.1
+Contact:	linux-iio at vger.kernel.org
+		Configure the prescaler value associated with Count Y.
+		On the FlexTimer, the counter clock source passes through a
+		prescaler that is a 7-bit counter. This acts like a clock
+		divider.

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