Commit Graph

4 Commits

Author SHA1 Message Date
William Breathitt Gray e58cbfd20a docs: driver-api: generic-counter: Update Count and Signal data types
Count data is now always represented as an unsigned integer, while
Signal data is either SIGNAL_LOW or SIGNAL_HIGH. In addition,
clarification changes and additions are made to better explain the
theory of the Generic Counter interface and its use.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-18 19:47:38 +01:00
Marcus Folkesson 224d5fd43d docs: driver-api: generic-counter: fix file path to ABI doc
Fixes: 09e7d4ed89 ("docs: Add Generic Counter interface documentation")
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-07-12 14:20:13 -06:00
Randy Dunlap fba388032c counter: fix Documentation build error due to incorrect source file name
Fix kernel-doc build error in Documentation/driver-api/generic-counter.rst
of incorrect source file name.
Fixes this warning and error:

Error: Cannot open file ../drivers/counter/generic-counter.c
WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -export ../drivers/counter/generic-counter.c' failed with return code 2

Fixes: 09e7d4ed89 ("docs: Add Generic Counter interface documentation")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-20 13:18:45 -06:00
William Breathitt Gray 09e7d4ed89 docs: Add Generic Counter interface documentation
This patch adds high-level documentation about 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>
2019-04-25 21:33:38 +02:00