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Wed, 28 Aug 2019 01:55:14 -0700 (PDT) Received: from mannams-OptiPlex-7010.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id z189sm2431386pfb.137.2019.08.28.01.55.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 28 Aug 2019 01:55:13 -0700 (PDT) From: Srinath Mannam To: Lorenzo Pieralisi , Bjorn Helgaas , Rob Herring , Mark Rutland , Andy Shevchenko , Arnd Bergmann Cc: bcm-kernel-feedback-list@broadcom.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ray Jui , Srinath Mannam Subject: [PATCH v2 3/6] arm: dts: Change PCIe INTx mapping for Cygnus Date: Wed, 28 Aug 2019 14:24:45 +0530 Message-Id: <1566982488-9673-4-git-send-email-srinath.mannam@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566982488-9673-1-git-send-email-srinath.mannam@broadcom.com> References: <1566982488-9673-1-git-send-email-srinath.mannam@broadcom.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Ray Jui Change the PCIe INTx mapping to model the 4 INTx interrupts in the IRQ domain of the iProc PCIe controller itself Signed-off-by: Ray Jui Signed-off-by: Srinath Mannam --- arch/arm/boot/dts/bcm-cygnus.dtsi | 30 ++++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 5f7b465..9d3d9ef 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -264,8 +264,11 @@ reg = <0x18012000 0x1000>; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie0_intc 1>, + <0 0 0 2 &pcie0_intc 2>, + <0 0 0 3 &pcie0_intc 3>, + <0 0 0 4 &pcie0_intc 4>; linux,pci-domain = <0>; @@ -292,6 +295,14 @@ , ; }; + + pcie0_intc: interrupt-controller { + compatible = "brcm,iproc-intc"; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = ; + }; }; pcie1: pcie@18013000 { @@ -299,8 +310,11 @@ reg = <0x18013000 0x1000>; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie1_intc 1>, + <0 0 0 2 &pcie1_intc 2>, + <0 0 0 3 &pcie1_intc 3>, + <0 0 0 4 &pcie1_intc 4>; linux,pci-domain = <1>; @@ -327,6 +341,14 @@ , ; }; + + pcie1_intc: interrupt-controller { + compatible = "brcm,iproc-intc"; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = ; + }; }; dma0: dma@18018000 { -- 2.7.4