Re: [v4 10/14] iio: document "serial_number" sysfs attribute

From: Jonathan Cameron
Date: Sun Apr 24 2022 - 13:38:07 EST


On Tue, 19 Apr 2022 09:41:54 +0200
Lars-Peter Clausen <lars@xxxxxxxxxx> wrote:

> On 4/15/22 15:00, Andrea Merello wrote:
> > From: Andrea Merello <andrea.merello@xxxxxx>
> >
> > This patch adds ABI documentation for the new "serial_number" sysfs
> > attribute. The first user is the bno055 IIO driver.
> >
> > Signed-off-by: Andrea Merello <andrea.merello@xxxxxx>
> > ---
> > Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
> > 1 file changed, 7 insertions(+)
> >
> > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> > index 2a6954ea1c71..3be613f64843 100644
> > --- a/Documentation/ABI/testing/sysfs-bus-iio
> > +++ b/Documentation/ABI/testing/sysfs-bus-iio
> > @@ -2048,3 +2048,10 @@ Contact: linux-iio@xxxxxxxxxxxxxxx
> > Description:
> > Raw (unscaled) euler angles readings. Units after
> > application of scale are deg.
> > +
> > +What: /sys/bus/iio/devices/iio:deviceX/serial_number
>
> Can we make this `serialnumber`? IIO uses underscores to separate
> different parts of the name and to a machine (e.g. libiio) serial_number
> looks like a channel called serial with an attribute called number.

Works for me.

J
>
>
> > +KernelVersion: 5.19
> > +Contact: linux-iio@xxxxxxxxxxxxxxx
> > +Description:
> > + An example format is 16-bytes, 2-digits-per-byte, HEX-string
> > + representing the sensor unique ID number.
>
>