dt-bindings: gpio: altera: correct interrupt-cells
BugLink: https://bugs.launchpad.net/bugs/1981864
commit
3a21c3ac93aff7b4522b152399df8f6a041df56d upstream.
update documentation to correctly state the interrupt-cells to be 2.
Cc: stable@vger.kernel.org
Fixes: 4fd9bbc6e071 ("drivers/gpio: Altera soft IP GPIO driver devicetree binding")
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>