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Subject[PATCH 4/4] ARM: keystone: dts: add DT bindings for PCI controller for port 1
Date
K2E SoC has a second PCI port based on Synopsis Designware PCIe h/w.
Add DT bindings to support PCI controller for port 1 for this SoC.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
CC : Santosh Shilimkar <santosh.shilimkar@gmail.com>
CC : Rob Herring <robh+dt@kernel.org>
CC : Pawel Moll <pawel.moll@arm.com>
CC : Mark Rutland <mark.rutland@arm.com>
CC : Ian Campbell <ijc+devicetree@hellion.org.uk>
CC : Kumar Gala <galak@codeaurora.org>
CC : Russell King <linux@arm.linux.org.uk>
CC : devicetree@vger.kernel.org
---
arch/arm/boot/dts/k2e.dtsi | 45 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)

diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index c358b4b..e60d128 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -85,6 +85,51 @@
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x240>;
};
+
+ pcie@21020000 {
+ compatible = "ti,keystone-pcie","snps,dw-pcie";
+ clocks = <&clkpcie1>;
+ clock-names = "pcie";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ reg = <0x21021000 0x2000>, <0x21020000 0x1000>, <0x02620128 4>;
+ ranges = <0x81000000 0 0 0x23260000 0x4000 0x4000
+ 0x82000000 0 0x60000000 0x60000000 0 0x10000000>;
+
+ device_type = "pci";
+ num-lanes = <2>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc1 0>, // INT A
+ <0 0 0 2 &pcie_intc1 1>, // INT B
+ <0 0 0 3 &pcie_intc1 2>, // INT C
+ <0 0 0 4 &pcie_intc1 3>; // INT D
+
+ pcie_msi_intc1: msi-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 377 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 378 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 379 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 380 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 381 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 382 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 383 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 384 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pcie_intc1: legacy-interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 374 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 375 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
};
};

--
1.7.9.5


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