Messages in this thread Patch in this message | | | From | Thierry Reding <> | Subject | [PATCH 2/2] gpio: adnp: dt: Reference generic interrupt binding | Date | Wed, 19 Sep 2012 10:57:36 +0200 |
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Instead of having to duplicate the description of the properties needed for interrupt support, reference the new standard document.
Cc: Linus Walleij <linus.walleij@stericsson.com> 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> --- This patch should go through LinusW's tree because it already carries the patch that created this documentation.
Documentation/devicetree/bindings/gpio/gpio-adnp.txt | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpio/gpio-adnp.txt b/Documentation/devicetree/bindings/gpio/gpio-adnp.txt index 5a09a21..625eee7 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 exander 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 { -- 1.7.12
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