From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Wed, 14 Jan 2015 14:42:21 +0100 Subject: [PATCH v2 2/5] irqchip: Add DT binding doc for dumb demuxer chips In-Reply-To: <1421174781-4340-3-git-send-email-boris.brezillon@free-electrons.com> References: <1421174781-4340-1-git-send-email-boris.brezillon@free-electrons.com> <1421174781-4340-3-git-send-email-boris.brezillon@free-electrons.com> Message-ID: <54B6723D.4050009@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 13/01/2015 19:46, Boris Brezillon a ?crit : > Add documentation for the dumb demuxer. > > Signed-off-by: Boris Brezillon Acked-by: Nicolas Ferre > --- > .../bindings/interrupt-controller/dumb-demux.txt | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt b/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > new file mode 100644 > index 0000000..1c777ef > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > @@ -0,0 +1,34 @@ > +* Generic Dumb Interrupt Demultiplexer > + > +This Dumb demultiplixer simply forward all incoming interrupts to its > +enabled/unmasked children. > + > +Required properties: > +- compatible: Should be "irqchip-dumb-demux". > +- interrupt-controller: Identifies the node as an interrupt controller. > +- interrupts-extended or interrupt-parent and interrupts: Reference the source > + interrupt connected to this dumb demuxer. > +- #interrupt-cells: The number of cells to define the interrupts (should be 1). > + The only cell is the IRQ number. > +- irqs: u32 bitfield specifying the interrupts provided by the demuxer. > + > +Examples: > + /* > + * Dumb demuxer controller > + */ > + dumb_irq1_demux: dumb-irq-demux at 1 { > + compatible = "irqchip-dumb-demux"; > + interrupt-controller; > + #interrupt-cells = <1>; > + interrupts-extended = <&aic 1 IRQ_TYPE_LEVEL_HIGH 7>; > + irqs = <0x3f>; > + }; > + > + /* > + * Device connected on this dumb demuxer > + */ > + dma: dma-controller at ffffec00 { > + compatible = "atmel,at91sam9g45-dma"; > + reg = <0xffffec00 0x200>; > + interrupts-extended = <&dumb_irq1_demux 0>; > + }; > -- Nicolas Ferre From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Ferre Subject: Re: [PATCH v2 2/5] irqchip: Add DT binding doc for dumb demuxer chips Date: Wed, 14 Jan 2015 14:42:21 +0100 Message-ID: <54B6723D.4050009@atmel.com> References: <1421174781-4340-1-git-send-email-boris.brezillon@free-electrons.com> <1421174781-4340-3-git-send-email-boris.brezillon@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1421174781-4340-3-git-send-email-boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Boris Brezillon , Thomas Gleixner , Jason Cooper , Jean-Christophe Plagniol-Villard , Alexandre Belloni Cc: "Rafael J. Wysocki" , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Le 13/01/2015 19:46, Boris Brezillon a =E9crit : > Add documentation for the dumb demuxer. >=20 > Signed-off-by: Boris Brezillon Acked-by: Nicolas Ferre > --- > .../bindings/interrupt-controller/dumb-demux.txt | 34 ++++++++++++= ++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-contr= oller/dumb-demux.txt >=20 > diff --git a/Documentation/devicetree/bindings/interrupt-controller/d= umb-demux.txt b/Documentation/devicetree/bindings/interrupt-controller/= dumb-demux.txt > new file mode 100644 > index 0000000..1c777ef > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/dumb-dem= ux.txt > @@ -0,0 +1,34 @@ > +* Generic Dumb Interrupt Demultiplexer > + > +This Dumb demultiplixer simply forward all incoming interrupts to it= s > +enabled/unmasked children. > + > +Required properties: > +- compatible: Should be "irqchip-dumb-demux". > +- interrupt-controller: Identifies the node as an interrupt controll= er. > +- interrupts-extended or interrupt-parent and interrupts: Reference = the source > + interrupt connected to this dumb demuxer. > +- #interrupt-cells: The number of cells to define the interrupts (sh= ould be 1). > + The only cell is the IRQ number. > +- irqs: u32 bitfield specifying the interrupts provided by the demux= er. > + > +Examples: > + /* > + * Dumb demuxer controller > + */ > + dumb_irq1_demux: dumb-irq-demux@1 { > + compatible =3D "irqchip-dumb-demux"; > + interrupt-controller; > + #interrupt-cells =3D <1>; > + interrupts-extended =3D <&aic 1 IRQ_TYPE_LEVEL_HIGH 7>; > + irqs =3D <0x3f>; > + }; > + > + /* > + * Device connected on this dumb demuxer > + */ > + dma: dma-controller@ffffec00 { > + compatible =3D "atmel,at91sam9g45-dma"; > + reg =3D <0xffffec00 0x200>; > + interrupts-extended =3D <&dumb_irq1_demux 0>; > + }; >=20 --=20 Nicolas Ferre -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753004AbbANNmY (ORCPT ); Wed, 14 Jan 2015 08:42:24 -0500 Received: from eusmtp01.atmel.com ([212.144.249.242]:32536 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752516AbbANNmW (ORCPT ); Wed, 14 Jan 2015 08:42:22 -0500 Message-ID: <54B6723D.4050009@atmel.com> Date: Wed, 14 Jan 2015 14:42:21 +0100 From: Nicolas Ferre Organization: atmel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Boris Brezillon , Thomas Gleixner , Jason Cooper , "Jean-Christophe Plagniol-Villard" , Alexandre Belloni CC: "Rafael J. Wysocki" , , , "Rob Herring" , Pawel Moll , Mark Rutland , Ian Campbell , "Kumar Gala" , Subject: Re: [PATCH v2 2/5] irqchip: Add DT binding doc for dumb demuxer chips References: <1421174781-4340-1-git-send-email-boris.brezillon@free-electrons.com> <1421174781-4340-3-git-send-email-boris.brezillon@free-electrons.com> In-Reply-To: <1421174781-4340-3-git-send-email-boris.brezillon@free-electrons.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.161.30.18] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 13/01/2015 19:46, Boris Brezillon a écrit : > Add documentation for the dumb demuxer. > > Signed-off-by: Boris Brezillon Acked-by: Nicolas Ferre > --- > .../bindings/interrupt-controller/dumb-demux.txt | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt b/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > new file mode 100644 > index 0000000..1c777ef > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/dumb-demux.txt > @@ -0,0 +1,34 @@ > +* Generic Dumb Interrupt Demultiplexer > + > +This Dumb demultiplixer simply forward all incoming interrupts to its > +enabled/unmasked children. > + > +Required properties: > +- compatible: Should be "irqchip-dumb-demux". > +- interrupt-controller: Identifies the node as an interrupt controller. > +- interrupts-extended or interrupt-parent and interrupts: Reference the source > + interrupt connected to this dumb demuxer. > +- #interrupt-cells: The number of cells to define the interrupts (should be 1). > + The only cell is the IRQ number. > +- irqs: u32 bitfield specifying the interrupts provided by the demuxer. > + > +Examples: > + /* > + * Dumb demuxer controller > + */ > + dumb_irq1_demux: dumb-irq-demux@1 { > + compatible = "irqchip-dumb-demux"; > + interrupt-controller; > + #interrupt-cells = <1>; > + interrupts-extended = <&aic 1 IRQ_TYPE_LEVEL_HIGH 7>; > + irqs = <0x3f>; > + }; > + > + /* > + * Device connected on this dumb demuxer > + */ > + dma: dma-controller@ffffec00 { > + compatible = "atmel,at91sam9g45-dma"; > + reg = <0xffffec00 0x200>; > + interrupts-extended = <&dumb_irq1_demux 0>; > + }; > -- Nicolas Ferre