From: Benjamin Gaignard <benjamin.gaignard@xxxxxx> In addition of the generic sysfs-bus-counter ABI stm32-timer-cnt offerts three functionality: - enable the counter - set preset value - allow to read counter direction Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> Signed-off-by: William Breathitt Gray <vilhelm.gray@xxxxxxxxx> --- .../ABI/testing/sysfs-bus-counter-stm32-timer-cnt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-counter-stm32-timer-cnt diff --git a/Documentation/ABI/testing/sysfs-bus-counter-stm32-timer-cnt b/Documentation/ABI/testing/sysfs-bus-counter-stm32-timer-cnt new file mode 100644 index 000000000000..73328e8e6d7e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-counter-stm32-timer-cnt @@ -0,0 +1,21 @@ +What: /sys/bus/counter/devices/counterX/countY_direction +KernelVersion: 4.17 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read-only attribute that indicates the count direction of + Count Y. Two count directions are available: Forward and + Backward. + +What: /sys/bus/counter/devices/counterX/countY_enable +KernelVersion: 4.17 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Whether channel Y inputs A and B are enabled. Valid attribute + values are boolean. + +What: /sys/bus/counter/devices/counterX/countY_preset +KernelVersion: 4.17 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + If the counter device supports preset registers, the preset + count for channel Y is provided by this attribute. -- 2.16.2 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
