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linux-imx/Documentation/ABI/testing/sysfs-class-mux
Mauro Carvalho Chehab 03f5721ac2 ABI: sysfs-class-mux: use wildcards on What definitions 
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/7e8ff8601d5b44b76c5c7f77b6dcf3b1d45bc5be.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 18:31:16 +02:00

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What: /sys/class/mux/ Date: April 2017 KernelVersion: 4.13 Contact: Peter Rosin peda@axentia.se Description: The mux/ class sub-directory belongs to the Generic MUX Framework and provides a sysfs interface for using MUX controllers.

What: /sys/class/mux/muxchip/ Date: April 2017 KernelVersion: 4.13 Contact: Peter Rosin peda@axentia.se Description: A /sys/class/mux/muxchipN directory is created for each probed MUX chip where N is a simple enumeration.