diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 7eead5f97e02..6a5f34b4d5b9 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -32,7 +32,7 @@ Description: Description of the physical chip / device for device X. Typically a part number. -What: /sys/bus/iio/devices/iio:deviceX/timestamp_clock +What: /sys/bus/iio/devices/iio:deviceX/current_timestamp_clock KernelVersion: 4.5 Contact: linux-iio@vger.kernel.org Description: @@ -522,6 +522,7 @@ Description: Specifies the output powerdown mode. DAC output stage is disconnected from the amplifier and 1kohm_to_gnd: connected to ground via an 1kOhm resistor, + 2.5kohm_to_gnd: connected to ground via a 2.5kOhm resistor, 6kohm_to_gnd: connected to ground via a 6kOhm resistor, 20kohm_to_gnd: connected to ground via a 20kOhm resistor, 90kohm_to_gnd: connected to ground via a 90kOhm resistor, @@ -1242,9 +1243,9 @@ What: /sys/.../iio:deviceX/in_distance_raw KernelVersion: 4.0 Contact: linux-iio@vger.kernel.org Description: - This attribute is used to read the distance covered by the user - since the last reboot while activated. Units after application - of scale are meters. + This attribute is used to read the measured distance to an object + or the distance covered by the user since the last reboot while + activated. Units after application of scale are meters. What: /sys/bus/iio/devices/iio:deviceX/store_eeprom KernelVersion: 3.4.0 @@ -1289,7 +1290,7 @@ KernelVersion: 3.4 Contact: linux-iio@vger.kernel.org Description: Unit-less light intensity. Modifiers both and ir indicate - that measurements contains visible and infrared light + that measurements contain visible and infrared light components or just infrared light, respectively. Modifier uv indicates that measurements contain ultraviolet light components. @@ -1412,6 +1413,16 @@ Description: the available samples after the timeout expires and thus have a maximum delay guarantee. +What: /sys/bus/iio/devices/iio:deviceX/buffer/data_available +KernelVersion: 4.16 +Contact: linux-iio@vger.kernel.org +Description: + A read-only value indicating the bytes of data available in the + buffer. In the case of an output buffer, this indicates the + amount of empty space available to write data to. In the case of + an input buffer, this indicates the amount of data available for + reading. + What: /sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_enabled KernelVersion: 4.2 Contact: linux-iio@vger.kernel.org |