Add documentation for the use of the Digital Attenuator gain. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> --- changes in v4: - move `in_altvoltage_calibscale` to sysfs-bus-iio Documentation/ABI/testing/sysfs-bus-iio | 7 ++++++ .../testing/sysfs-bus-iio-frequency-admv1014 | 23 +++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1014 diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index c551301b33f1..d7d96d3d6b7c 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -476,6 +476,13 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_i_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_q_calibscale +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage_calibscale +KernelVersion: +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Used in microwave converters to read/write value for the + digital attenuator gain (I/Q mode). + What: /sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1014 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1014 new file mode 100644 index 000000000000..5bcd96d77f45 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1014 @@ -0,0 +1,23 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibscale_coarse +KernelVersion: +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read/write value for the digital attenuator gain (IF_I) with coarse steps. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibscale_coarse +KernelVersion: +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read/write value for the digital attenuator gain (IF_Q) with coarse steps. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibscale_fine +KernelVersion: +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read/write value for the digital attenuator gain (IF_I) with fine steps. + +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibscale_fine +KernelVersion: +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Read/write value for the digital attenuator gain (IF_Q) with fine steps. -- 2.35.0