diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-12-28 11:59:00 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2015-12-30 13:13:04 -0800 |
| commit | 57c6bcc635626e24fff3546bb072b4ba4163872b (patch) | |
| tree | 5501536e0d5d531ec1bdca6e772609d2b1c7e0ac /drivers/staging/greybus/Documentation | |
| parent | 63d742b68abd09977dfa9f488e5494ec65485ef0 (diff) | |
greybus: interface: Receive serial-number on hotplug event
Two exactly same modules can be uniquely identified using module's
serial-number. This patch updates the interface hotplug event to also
receive the serial-number of the module.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/Documentation')
4 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/greybus/Documentation/sysfs-bus-greybus b/drivers/staging/greybus/Documentation/sysfs-bus-greybus index 2cd17c706940..0d16d7649a5a 100644 --- a/drivers/staging/greybus/Documentation/sysfs-bus-greybus +++ b/drivers/staging/greybus/Documentation/sysfs-bus-greybus @@ -37,6 +37,14 @@ Contact: Greg Kroah-Hartman <greg@kroah.com> Description: The ID of a Greybus interface. +What: /sys/bus/greybus/device/N-I/serial_number +Date: October 2015 +KernelVersion: 4.XX +Contact: Greg Kroah-Hartman <greg@kroah.com> +Description: + Serial Number of the Greybus interface, represented by a 64 bit + hexadecimal number. + What: /sys/bus/greybus/device/N-I/product_id Date: October 2015 KernelVersion: 4.XX diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus1/1-2/serial_number b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-2/serial_number new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-2/serial_number diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus1/1-4/serial_number b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-4/serial_number new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/drivers/staging/greybus/Documentation/sysfs/greybus1/1-4/serial_number diff --git a/drivers/staging/greybus/Documentation/sysfs/greybus2/2-3/serial_number b/drivers/staging/greybus/Documentation/sysfs/greybus2/2-3/serial_number new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/drivers/staging/greybus/Documentation/sysfs/greybus2/2-3/serial_number |