[PATCH V3 3/3] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC

[Jingoo Han]

Exynos5440 has two PCIe controllers which can be used as root complex
for PCIe interface.

Signed-off-by: Jingoo Han <jg1.han at samsung.com>
---
 arch/arm/boot/dts/exynos5440-ssdk5440.dts |    8 ++++++++
 arch/arm/boot/dts/exynos5440.dtsi         |   32 +++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
index d55042b..efe7d39 100644
--- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
+++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
@@ -30,4 +30,12 @@
 			clock-frequency = <50000000>;
 		};
 	};
+
+	pcie0 at 40000000 {
+		reset-gpio = <5>;
+	};
+
+	pcie1 at 60000000 {
+		reset-gpio = <22>;
+	};
 };
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index f6b1c89..ea37e94 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -216,4 +216,36 @@
 		clock-names = "rtc";
 		status = "disabled";
 	};
+
+	pcie0 at 40000000 {
+		compatible = "samsung,exynos5440-pcie";
+		reg = <0x40000000 0x4000
+			0x290000 0x1000
+			0x270000 0x1000
+			0x271000 0x40>;
+		interrupts = <0 20 0>, <0 21 0>, <0 22 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		bus-range = <0x0 0xf>;
+		ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00200000   /* configuration space */
+			  0x81000000 0 0	  0x40200000 0 0x00004000   /* downstream I/O */
+			  0x82000000 0 0	  0x40204000 0 0x10000000>; /* non-prefetchable memory */
+	};
+
+	pcie1 at 60000000 {
+		compatible = "samsung,exynos5440-pcie";
+		reg = <0x60000000 0x4000
+			0x2a0000 0x1000
+			0x272000 0x1000
+			0x271040 0x40>;
+		interrupts = <0 23 0>, <0 24 0>, <0 25 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		bus-range = <0x0 0xf>;
+		ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00200000   /* configuration space */
+			  0x81000000 0 0	  0x60200000 0 0x00004000   /* downstream I/O */
+			  0x82000000 0 0	  0x60204000 0 0x10000000>; /* non-prefetchable memory */
+	};
 };
-- 
1.7.10.4