From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 2/2] gpio: adnp: dt: Reference generic interrupt binding Date: Wed, 19 Sep 2012 10:57:36 +0200 Message-ID: <1348045056-29769-2-git-send-email-thierry.reding@avionic-design.de> References: <1348045056-29769-1-git-send-email-thierry.reding@avionic-design.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1348045056-29769-1-git-send-email-thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: Rob Herring Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Linus Walleij , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Instead of having to duplicate the description of the properties needed for interrupt support, reference the new standard document. Cc: Linus Walleij Cc: Grant Likely Cc: Rob Herring Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Signed-off-by: Thierry Reding --- 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