From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Thu, 04 Jul 2013 17:44:39 +0000 Subject: [PATCH] gpio-rcar: Add interrupt controller support to the DT bindings Message-Id: <1372959879-24033-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-gpio@vger.kernel.org Cc: linux-sh@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Magnus Damm Update the DT bindings documentation with the interrupt-controller and #interrupt-cells properties. Signed-off-by: Laurent Pinchart --- Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index cb3dc7b..8655df9 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -23,6 +23,10 @@ Required Properties: Please refer to gpio.txt in this directory for details of gpio-ranges property and the common GPIO bindings used by client devices. +The GPIO controller also acts as an interrupt controller. It uses the default +two cells specifier as described in Documentation/devicetree/bindings/ +interrupt-controller/interrupts.txt. + Example: R8A7779 (R-Car H1) GPIO controller nodes gpio0: gpio@ffc40000 { @@ -33,6 +37,8 @@ Example: R8A7779 (R-Car H1) GPIO controller nodes #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; + interrupt-controller; + #interrupt-cells = <2>; }; ... gpio6: gpio@ffc46000 { @@ -43,4 +49,6 @@ Example: R8A7779 (R-Car H1) GPIO controller nodes #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 9>; + interrupt-controller; + #interrupt-cells = <2>; }; -- Regards, Laurent Pinchart From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: [PATCH] gpio-rcar: Add interrupt controller support to the DT bindings Date: Thu, 4 Jul 2013 19:44:39 +0200 Message-ID: <1372959879-24033-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Return-path: Sender: linux-sh-owner@vger.kernel.org To: linux-gpio@vger.kernel.org Cc: linux-sh@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Magnus Damm List-Id: devicetree@vger.kernel.org Update the DT bindings documentation with the interrupt-controller and #interrupt-cells properties. Signed-off-by: Laurent Pinchart --- Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index cb3dc7b..8655df9 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -23,6 +23,10 @@ Required Properties: Please refer to gpio.txt in this directory for details of gpio-ranges property and the common GPIO bindings used by client devices. +The GPIO controller also acts as an interrupt controller. It uses the default +two cells specifier as described in Documentation/devicetree/bindings/ +interrupt-controller/interrupts.txt. + Example: R8A7779 (R-Car H1) GPIO controller nodes gpio0: gpio@ffc40000 { @@ -33,6 +37,8 @@ Example: R8A7779 (R-Car H1) GPIO controller nodes #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 0 32>; + interrupt-controller; + #interrupt-cells = <2>; }; ... gpio6: gpio@ffc46000 { @@ -43,4 +49,6 @@ Example: R8A7779 (R-Car H1) GPIO controller nodes #gpio-cells = <2>; gpio-controller; gpio-ranges = <&pfc 0 192 9>; + interrupt-controller; + #interrupt-cells = <2>; }; -- Regards, Laurent Pinchart