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gpio: adnp: dt: Reference generic interrupt binding

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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>
This commit is contained in:
Thierry Reding 2012-09-19 10:57:36 +02:00 committed by Linus Walleij
parent 5e969a401a
commit 790b520e3a
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/gpio/gpio-adnp.txt
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@ -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 {