From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minghuan Lian Subject: [PATCH 6/9] arm64: dts: ls1046a: add MSI dts node Date: Tue, 27 Dec 2016 17:13:02 +0800 Message-ID: <1482829985-24421-6-git-send-email-Minghuan.Lian@nxp.com> References: <1482829985-24421-1-git-send-email-Minghuan.Lian@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1482829985-24421-1-git-send-email-Minghuan.Lian@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Rob Herring , Jason Cooper , Roy Zang , Marc Zyngier , Stuart Yoder , Yang-Leo Li , Minghuan Lian , Scott Wood , Mingkai Hu List-Id: devicetree@vger.kernel.org LS1046a includes 3 MSI controllers. Each controller supports 128 interrupts. Signed-off-by: Minghuan Lian --- .../interrupt-controller/fsl,ls-scfg-msi.txt | 1 + arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 31 ++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt index 2755cd1..54597b0 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt @@ -6,6 +6,7 @@ Required properties: Layerscape PCIe MSI controller block such as: "fsl,ls1021a-msi" "fsl,ls1043a-msi" + "fsl,ls1046a-msi" - msi-controller: indicates that this is a PCIe MSI controller node - reg: physical base address of the controller and length of memory mapped. - interrupts: an interrupt to the parent interrupt controller. diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 38806ca..49dbafc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -511,5 +511,36 @@ interrupts = ; clocks = <&clockgen 4 1>; }; + + msi1: msi-controller@1580000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x1580000 0x0 0x10000>; + interrupts = , + , + , + ; + }; + + msi2: msi-controller@1590000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x1590000 0x0 0x10000>; + interrupts = , + , + , + ; + }; + + msi3: msi-controller@15a0000 { + compatible = "fsl,ls1046a-msi"; + msi-controller; + reg = <0x0 0x15a0000 0x0 0x10000>; + interrupts = , + , + , + ; + }; + }; }; -- 1.9.1