counter: Documentation: Add Generic Counter sysfs documentation

This patch adds standard documentation for the userspace sysfs
attributes of the Generic Counter interface.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
William Breathitt Gray 2019-04-02 15:30:37 +09:00 • committed by Greg Kroah-Hartman
commit ea2b23b895
2 changed files with 231 additions and 0 deletions