diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-09-19 10:57:36 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-09-20 08:54:58 +0200 |
| commit | 790b520e3accec16f3d93937ef6fb91d1fd30cf0 (patch) | |
| tree | 96641fe65f1e5887dd7ec4a28aeae0ae6cbf373c /Documentation/devicetree/bindings/gpio | |
| parent | 5e969a401a0126806cc2a358800b5b52d6c0a246 (diff) | |
gpio: adnp: dt: Reference generic interrupt binding
Instead of having to duplicate the description of the properties needed
for interrupt support, reference the new standard document.
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
[Minor spelling correction]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-adnp.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-adnp.txt b/Documentation/devicetree/bindings/gpio/gpio-adnp.txt index 5a09a216fe6..af66b272483 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-adnp.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-adnp.txt @@ -11,6 +11,10 @@ Required properties: - gpio-controller: Marks the device as a GPIO controller - nr-gpios: The number of pins supported by the controller. +The GPIO expander can optionally be used as an interrupt controller, in +which case it uses the default two cell specifier as described in +Documentation/devicetree/bindings/interrupt-controller/interrupts.txt. + Example: gpioext: gpio-controller@41 { |