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    Subject[PATCH v3 5/5] Documentation: Add ABI doc for attributes of LJCA device
    Date
    Add sysfs attributes Documentation entries for LJCA device

    Signed-off-by: Ye Xiang <xiang.ye@intel.com>
    ---
    .../ABI/testing/sysfs-bus-usb-devices-ljca | 22 +++++++++++++++++++
    1 file changed, 22 insertions(+)
    create mode 100644 Documentation/ABI/testing/sysfs-bus-usb-devices-ljca

    diff --git a/Documentation/ABI/testing/sysfs-bus-usb-devices-ljca b/Documentation/ABI/testing/sysfs-bus-usb-devices-ljca
    new file mode 100644
    index 000000000000..43b95effdefc
    --- /dev/null
    +++ b/Documentation/ABI/testing/sysfs-bus-usb-devices-ljca
    @@ -0,0 +1,22 @@
    +What: /sys/bus/usb/.../version
    +Date: July 2023
    +KernelVersion: 6.4
    +Contact: Ye Xiang <xiang.ye@intel.com>
    +Description:
    + Provides the current firmware version of LJCA device.
    + The format is Major.Minor.Patch.Build, where
    + Major, Minor, Patch, and Build are decimal numbers.
    + For example: 1.0.0.256
    +
    +What: /sys/bus/usb/.../cmd
    +Date: July 2023
    +KernelVersion: 6.4
    +Contact: Ye Xiang <xiang.ye@intel.com>
    +Description:
    + Commands supported by LJCA device.
    + When read, it will return valid commands.
    + When write with a command, it will execute the command.
    + Valid commands are [dfu, debug]
    + dfu: Echo dfu to this file so as to put the device into
    + DFU mode so the firmware can be updated.
    + debug: Enable debug logging.
    --
    2.34.1
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