On 03/11, Alexandru Ardelean wrote: > On Sun, Mar 10, 2019 at 7:47 PM Marcelo Schmitt > <marcelo.schmitt1@xxxxxxxxx> wrote: > > > > Add an ABI documentation for the ad5933 driver. > > There's already an ABI documentation for this driver. > See: > https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/tree/drivers/staging/iio/Documentation/sysfs-bus-iio-impedance-analyzer-ad5933 > > Apologies for not mentioning this sooner. > > Could you check for other references for ad5933 in the kernel (in staging) ? > I don't think I missed other stuff, but it's good to check. > Didn't see any other reference for ad5933 with find and grep inside iio, neither on general documentation. I'll replace mine ABI doc by yours and add your sign-off-by on my next patch set. OK? > > > > Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@xxxxxxxxx> > > --- > > .../ABI/testing/sysfs-bus-iio-ad5933 | 39 +++++++++++++++++++ > > 1 file changed, 39 insertions(+) > > create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-ad5933 > > > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio-ad5933 b/Documentation/ABI/testing/sysfs-bus-iio-ad5933 > > new file mode 100644 > > index 000000000000..8a60dd178b1f > > --- /dev/null > > +++ b/Documentation/ABI/testing/sysfs-bus-iio-ad5933 > > @@ -0,0 +1,39 @@ > > +What:/sys/bus/iio/devices/iio:deviceX/out_voltage0_freq_start > > +Date: March 2019 > > +KernelVersion: Kernel 4.19 > > +Contact: linux-iio@xxxxxxxxxxxxxxx > > +Description: > > + The start frequency. Set this to define the frequency point at > > + which the device should start the next frequency sweep. > > + > > +What:/sys/bus/iio/devices/iio:deviceX/out_voltage0_freq_increment > > +Date: March 2019 > > +KernelVersion: Kernel 4.19 > > +Contact: linux-iio@xxxxxxxxxxxxxxx > > +Description: > > + The frequency sweep increment. Set this to define the amount by > > + which the frequency is incremented after each scan point. After > > + the measurement at a frequency point is completed, the next > > + measurement will be made at a frequency point > > + 'frequency increment'Hz higher than the previous one unless a > > + repeat frequency command is issued. This behavior will follow > > + until the defined number of frequency points have been measured > > + or frequency sweep is somewhat reset. > > + > > +What:/sys/bus/iio/devices/iio:deviceX/out_voltage0_freq_points > > +Date: March 2019 > > +KernelVersion: Kernel 4.19 > > +Contact: linux-iio@xxxxxxxxxxxxxxx > > +Description: > > + The number of increments. This defines the number of frequency > > + points in the frequency sweep. > > + > > +What:/sys/bus/iio/devices/iio:deviceX/out_voltage0_settling_cycles > > +Date: March 2019 > > +KernelVersion: Kernel 4.19 > > +Contact: linux-iio@xxxxxxxxxxxxxxx > > +Description: > > + Number of settling time cycles. This sets the delay between a > > + start frequency sweep/increment frequency /repeat frequency to > > + be proportional to the excitation signal frequency times the > > + number of settling time cycles. > > -- > > 2.20.1 > >
