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staging: fsl-mc: add sysfs ABI doc 

define the bind/unbind sysfs interfaces for the fsl-mc bus

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Stuart Yoder 2016-12-07 17:29:00 -06:00 committed by Greg Kroah-Hartman
parent 859d8e4587
commit b4904595e6
1 changed files with 21 additions and 0 deletions
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Documentation/ABI/testing/sysfs-bus-fsl-mc 100644
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What: /sys/bus/fsl-mc/drivers/.../bind
Date: December 2016
Contact: stuart.yoder@nxp.com
Description:
Writing a device location to this file will cause
the driver to attempt to bind to the device found at
this location. The format for the location is Object.Id
and is the same as found in /sys/bus/fsl-mc/devices/.
For example:
# echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/bind
What: /sys/bus/fsl-mc/drivers/.../unbind
Date: December 2016
Contact: stuart.yoder@nxp.com
Description:
Writing a device location to this file will cause the
driver to attempt to unbind from the device found at
this location. The format for the location is Object.Id
and is the same as found in /sys/bus/fsl-mc/devices/.
For example:
# echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind