This patch adds standard documentation for the userspace sysfs attributes of the Generic Counter interface. Signed-off-by: William Breathitt Gray <vilhelm.gray@xxxxxxxxx> --- .../ABI/testing/sysfs-bus-counter-generic-sysfs | 73 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 74 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-counter-generic-sysfs diff --git a/Documentation/ABI/testing/sysfs-bus-counter-generic-sysfs b/Documentation/ABI/testing/sysfs-bus-counter-generic-sysfs new file mode 100644 index 000000000000..3b1c3c4498d1 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-counter-generic-sysfs @@ -0,0 +1,73 @@ +What: /sys/bus/counter/devices/counterX/countY +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Count data of Count Y. Typically, this is an accumulated count + value. + +What: /sys/bus/counter/devices/counterX/countY_function +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Count function mode of Count Y; count function evaluation is + triggered by conditions specified by the countY_signalZ_action + attributes. + +What: /sys/bus/counter/devices/counterX/countY_function_available +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Discrete set of available count function modes for the + configuration of the respective Count Y are listed in this file. + +What: /sys/bus/counter/devices/counterX/countY_name +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read-only attribute that indicates the device-specific name of + Count Y. + +What: /sys/bus/counter/devices/counterX/countY_signalZ_action +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Action mode of Count Y for Signal Z. This attribute indicates + the condition of Signal Z that triggers the count function + evaluation for Count Y. + +What: /sys/bus/counter/devices/counterX/countY_signalZ_action_available +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Discrete set of available action modes are listed in this file + for the configuration of the respective Synapse associating + Signal Z to Count Y. + +What: /sys/bus/counter/devices/counterX/counter_name +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read-only attribute that indicates the device-specific name of + the Counter. + +What: /sys/bus/counter/devices/counterX/signalY +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Signal data of Signal Y. Typically, this is an input line level + state. + +What: /sys/bus/counter/devices/counterX/signalY_name +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read-only attribute that indicates the device-specific name of + Signal Y. + +What: /sys/bus/counter/devices/counterX/countY_synapses +KernelVersion: 4.16 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + List of Synapses associating Signals to Count Y. The columns + represent the following in the respective order: Signal ID, + Signal name, and current action mode. diff --git a/MAINTAINERS b/MAINTAINERS index 07dd7b933bfa..38da1bc615b3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3665,6 +3665,7 @@ COUNTER INTERFACE M: William Breathitt Gray <vilhelm.gray@xxxxxxxxx> L: linux-iio@xxxxxxxxxxxxxxx S: Maintained +F: Documentation/ABI/testing/sysfs-bus-counter-* F: drivers/iio/counter/ F: include/linux/iio/counter.h -- 2.15.1 -- 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
