On Thu, 27 Jan 2022 12:55:57 +0200 Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> wrote: > 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). > + You can't add description etc in the middle of a load of What: entries like this. Just add the What line. The generic description text should be sufficient. > 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: Fill these in. If something odd happens to delay it getting merged I can fix them up, but I may well forget to fill them in if left empty. Basically make life easy for me in the common case. This 'should' be 5.18 material. > +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.
