Commit 5a47aed0 authored by Julien Panis's avatar Julien Panis Committed by Greg Kroah-Hartman
Browse files

Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items 



This commit adds frequency and num_overflows items to counter ABI file
(e.g. for TI ECAP hardware used in capture operating mode).

Signed-off-by: default avatarJulien Panis <jpanis@baylibre.com>
Link: https://lore.kernel.org/r/20220923142437.271328-3-jpanis@baylibre.com/


Signed-off-by: default avatarWilliam Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/467ae80e97c586c6bc9c453c6156ffcb5d4853d6.1664318353.git.william.gray@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b5bee6ce

Documentation/ABI/testing/sysfs-bus-counter

+14 −0
Original line number Original line Diff line number Diff line
@@ -209,6 +209,12 @@ Description: 
		both edges:

		both edges:

			Any state transition.

			Any state transition.





What:		/sys/bus/counter/devices/counterX/countY/num_overflows

KernelVersion:	6.1

Contact:	linux-iio@vger.kernel.org

Description:

		This attribute indicates the number of overflows of count Y.



What:		/sys/bus/counter/devices/counterX/countY/capture_component_id

What:		/sys/bus/counter/devices/counterX/countY/capture_component_id

What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id

What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id

What:		/sys/bus/counter/devices/counterX/countY/floor_component_id

What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
@@ -220,12 +226,14 @@ What: /sys/bus/counter/devices/counterX/countY/prescaler_component_id 
What:		/sys/bus/counter/devices/counterX/countY/preset_component_id

What:		/sys/bus/counter/devices/counterX/countY/preset_component_id

What:		/sys/bus/counter/devices/counterX/countY/preset_enable_component_id

What:		/sys/bus/counter/devices/counterX/countY/preset_enable_component_id

What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_component_id

What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_component_id

What:		/sys/bus/counter/devices/counterX/countY/num_overflows_component_id

What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_component_id

What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_component_id

What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable_component_id

What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable_component_id

What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler_component_id

What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler_component_id

What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_component_id

What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_component_id

What:		/sys/bus/counter/devices/counterX/signalY/polarity_component_id

What:		/sys/bus/counter/devices/counterX/signalY/polarity_component_id

What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_component_id

What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_component_id

What:		/sys/bus/counter/devices/counterX/signalY/frequency_component_id

KernelVersion:	5.16

KernelVersion:	5.16

Contact:	linux-iio@vger.kernel.org

Contact:	linux-iio@vger.kernel.org

Description:

Description:
@@ -366,3 +374,9 @@ Description: 
			via index_polarity. The index function (as enabled via

			via index_polarity. The index function (as enabled via

			preset_enable) is performed synchronously with the

			preset_enable) is performed synchronously with the

			quadrature clock on the active level of the index input.

			quadrature clock on the active level of the index input.



What:		/sys/bus/counter/devices/counterX/signalY/frequency

KernelVersion:	6.1

Contact:	linux-iio@vger.kernel.org

Description:

		Read-only attribute that indicates the signal Y frequency, in Hz.