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>
diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index c0b600e..201247b 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -56,6 +56,7 @@
slimbus
soundwire/index
fpga/index
+ generic-counter
.. only:: subproject and html