@@ -153,5 +153,56 @@
clocks = <&coreclk 0>;
};
+ pcie-controller {
+ compatible = "marvell,armada-370-pcie";
+ status = "disabled";
+ device_type = "pci";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ bus-range = <0x00 0xff>;
+
+ reg = <0xd0040000 0x2000>, <0xd0080000 0x2000>;
+
+ reg-names = "pcie0.0", "pcie1.0";
+
+ ranges = <0x82000000 0 0xd0040000 0xd0040000 0 0x00002000 /* Port 0.0 registers */
+ 0x82000000 0 0xd0080000 0xd0080000 0 0x00002000 /* Port 1.0 registers */
+ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */
+ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */
+
+ pcie@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0xd0040000 0 0x2000>;
+ reg = <0x0800 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 58>;
+ marvell,pcie-port = <0>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 5>;
+ status = "disabled";
+ };
+
+ pcie@2,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82002800 0 0xd0080000 0 0x2000>;
+ reg = <0x1000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &mpic 62>;
+ marvell,pcie-port = <1>;
+ marvell,pcie-lane = <0>;
+ clocks = <&gateclk 9>;
+ status = "disabled";
+ };
+ };
};
};
The Armada 370 SoC has two 1x PCIe 2.0 interfaces, so we add the necessary Device Tree informations to make these interfaces availabel. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- arch/arm/boot/dts/armada-370.dtsi | 51 +++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+)