Patchwork [v7,06/10] ARM: shmobile: r8a7790: Add PCIe device nodes

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Submitter Phil Edworthy
Date March 31, 2014, 10:30 a.m.
Message ID <1396261856-22465-7-git-send-email-phil.edworthy@renesas.com>
Download mbox | patch
Permalink /patch/335255/
State Not Applicable
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Phil Edworthy - March 31, 2014, 10:30 a.m.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>

v6:
 - Split device and board DT changes
---
 arch/arm/boot/dts/r8a7790.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index df9ec61..dbcea57 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -821,4 +821,28 @@ 
 		#size-cells = <0>;
 		status = "disabled";
 	};
+
+	pcie: pcie@fe000000 {
+		compatible = "renesas,pcie-r8a7790";
+		reg = <0 0xfe000000 0 0x80000>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
+			  0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
+			  0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
+			  0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+		/* Map all possible DDR as inbound ranges */
+		dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000
+			      0x43000000 1 0x80000000 1 0x80000000 0 0x80000000>;
+		interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH
+			      0 117 IRQ_TYPE_LEVEL_HIGH
+			      0 118 IRQ_TYPE_LEVEL_HIGH>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic 0 116 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7790_CLK_PCIE>, <&pcie_bus_clk>;
+		clock-names = "pcie", "pcie_bus";
+		status = "disabled";
+	};
 };