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List: linux-pci
Subject: [PATCH v7 08/10] ARM: shmobile: r8a7791: Add PCIe device nodes
From: Phil Edworthy <phil.edworthy () renesas ! com>
Date: 2014-03-31 10:30:53
Message-ID: 1396261856-22465-9-git-send-email-phil.edworthy () renesas ! com
[Download RAW message or body]
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
v6:
- Split device and board DT changes
---
arch/arm/boot/dts/r8a7791.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index ccfba57..7a4be4c 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -836,4 +836,28 @@
#size-cells = <0>;
status = "disabled";
};
+
+ pcie: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a7791";
+ 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 2 0x00000000 2 0x00000000 1 0x00000000>;
+ 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 R8A7791_CLK_PCIE>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ status = "disabled";
+ };
};
--
1.9.0
--
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