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

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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.


+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.





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