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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-06-30 11:32:32 +0200
committerBjorn Helgaas <bhelgaas@google.com>2016-07-26 16:20:35 -0500
commit76f6386b25cc2359a547750b5d128ddab3c43cfb (patch)
treedf7cda0f344f752de78bc1c5b4d002a0a96807f4
parent8c39d710363c14ecb09219332869707395d1d495 (diff)
arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700
Add the SoC-level description of the PCIe controller found on the Marvell Armada 3700 and enable this PCIe controller on the development board for this SoC. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-rw-r--r--arch/arm64/boot/dts/marvell/armada-3720-db.dts5
-rw-r--r--arch/arm64/boot/dts/marvell/armada-37xx.dtsi25
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index 86110a6..1372e9a6 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -76,3 +76,8 @@
&usb3 {
status = "okay";
};
+
+/* CON17 (PCIe) / CON12 (mini-PCIe) */
+&pcie0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 9e2efb8..8a9cae9 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -141,5 +141,30 @@
<0x1d40000 0x40000>; /* GICR */
};
};
+
+ pcie0: pcie@d0070000 {
+ compatible = "marvell,armada-3700-pcie";
+ device_type = "pci";
+ status = "disabled";
+ reg = <0 0xd0070000 0 0x20000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ msi-parent = <&pcie0>;
+ msi-controller;
+ ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */
+ 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc 0>,
+ <0 0 0 2 &pcie_intc 1>,
+ <0 0 0 3 &pcie_intc 2>,
+ <0 0 0 4 &pcie_intc 3>;
+ pcie_intc: interrupt-controller {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
};
};