From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Richter Subject: [PATCH 2/6] GICv3: Add ITS entry to THUNDER dts Date: Wed, 24 Sep 2014 17:37:44 +0200 Message-ID: <1411573068-12952-3-git-send-email-rric@kernel.org> References: <1411573068-12952-1-git-send-email-rric@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1411573068-12952-1-git-send-email-rric@kernel.org> 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: Bjorn Helgaas , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Catalin Marinas , Will Deacon Cc: devicetree@vger.kernel.org, Arnd Bergmann , linux-pci@vger.kernel.org, Liviu Dudau , linux-kernel@vger.kernel.org, Robert Richter , Tirumalesh Chalamarla , Sunil Goutham , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org From: Tirumalesh Chalamarla The PCIe host controller uses MSIs provided by GICv3 ITS. Enable it on Thunder SoCs by adding an entry to DT. Signed-off-by: Tirumalesh Chalamarla Signed-off-by: Robert Richter --- arch/arm64/boot/dts/thunder-88xx.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/thunder-88xx.dtsi b/arch/arm64/boot/dts/thunder-88xx.dtsi index d8c0bdc51882..9cb7cf94284a 100644 --- a/arch/arm64/boot/dts/thunder-88xx.dtsi +++ b/arch/arm64/boot/dts/thunder-88xx.dtsi @@ -376,10 +376,19 @@ gic0: interrupt-controller@8010,00000000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; interrupt-controller; reg = <0x8010 0x00000000 0x0 0x010000>, /* GICD */ <0x8010 0x80000000 0x0 0x600000>; /* GICR */ interrupts = <1 9 0xf04>; + + its: gic-its@8010,00020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x8010 0x20000 0x0 0x200000>; + }; }; uaa0: serial@87e0,24000000 { -- 2.1.0