From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Walle Subject: Re: [PATCH 1/9] ARM: Kirkwood: Add interrupt controller support for DT boards Date: Sun, 10 Jun 2012 23:21:51 +0200 Message-ID: <201206102321.51637.michael@walle.cc> References: <1339324322-29388-2-git-send-email-andrew@lunn.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1339324322-29388-2-git-send-email-andrew-g2DYL2Zd6BY@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: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: Andrew Lunn , jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org, rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-i2c@vger.kernel.org Am Sonntag 10 Juni 2012, 12:31:53 schrieb Andrew Lunn: > Signed-off-by: Andrew Lunn > --- > .../devicetree/bindings/arm/mrvl/intc.txt | 20 > ++++++++++++++++++ arch/arm/boot/dts/kirkwood.dtsi | > 9 ++++++++ arch/arm/mach-kirkwood/board-dt.c | 22 > +++++++++++++++++++- 3 files changed, 50 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt > b/Documentation/devicetree/bindings/arm/mrvl/intc.txt index > 80b9a94..612536e 100644 > --- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt > +++ b/Documentation/devicetree/bindings/arm/mrvl/intc.txt > @@ -38,3 +38,23 @@ Example: > reg-names = "mux status", "mux mask"; > mrvl,intc-nr-irqs = <2>; > }; > + > +* Marvell Orion Interrupt controller > + > +Required properties > +- compatible : Should be "marvell,orion-intc" > +- #interrupt-cells: Specifies the number of cells needed to encode an > + interrupt source. Supported value is <1> > +- interrupt-controller : So that its clear its an interrupt controller. > +Optional properties > +- reg : Not used yet, but will contain the interrupt mask address > + > +Example: > + > + intc: interrupt-controller { > + compatible = "marvell,orion-intc", "marvell,intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + reg = <0xfed20204 0x04>, > + <0xfed20214 0x04>; > + }; please fix whitespaces/tabs > diff --git a/arch/arm/boot/dts/kirkwood.dtsi > b/arch/arm/boot/dts/kirkwood.dtsi index 926528b..8eab7c4 100644 > --- a/arch/arm/boot/dts/kirkwood.dtsi > +++ b/arch/arm/boot/dts/kirkwood.dtsi > @@ -2,6 +2,15 @@ > > / { > compatible = "mrvl,kirkwood"; > + interrupt-parent = <&intc>; > + > + intc: interrupt-controller { > + compatible = "marvell,orion-intc", "marvell,intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + reg = <0xfed20204 0x04>, > + <0xfed20214 0x04>; > + }; ditto -- Michael