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-rw-r--r--arch/arm/dts/tegra124.dtsi66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra124.dtsi b/arch/arm/dts/tegra124.dtsi
index a899d54..9fa141d 100644
--- a/arch/arm/dts/tegra124.dtsi
+++ b/arch/arm/dts/tegra124.dtsi
@@ -10,6 +10,72 @@
compatible = "nvidia,tegra124";
interrupt-parent = <&gic>;
+ pcie-controller@01003000 {
+ compatible = "nvidia,tegra124-pcie";
+ device_type = "pci";
+ reg = <0x01003000 0x00000800 /* PADS registers */
+ 0x01003800 0x00000800 /* AFI registers */
+ 0x02000000 0x10000000>; /* configuration space */
+ reg-names = "pads", "afi", "cs";
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+ interrupt-names = "intr", "msi";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+
+ bus-range = <0x00 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ ranges = <0x82000000 0 0x01000000 0x01000000 0 0x00001000 /* port 0 configuration space */
+ 0x82000000 0 0x01001000 0x01001000 0 0x00001000 /* port 1 configuration space */
+ 0x81000000 0 0x0 0x12000000 0 0x00010000 /* downstream I/O (64 KiB) */
+ 0x82000000 0 0x13000000 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */
+ 0xc2000000 0 0x20000000 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+
+ clocks = <&tegra_car TEGRA124_CLK_PCIE>,
+ <&tegra_car TEGRA124_CLK_AFI>,
+ <&tegra_car TEGRA124_CLK_PLL_E>,
+ <&tegra_car TEGRA124_CLK_CML0>;
+ clock-names = "pex", "afi", "pll_e", "cml";
+ resets = <&tegra_car 70>,
+ <&tegra_car 72>,
+ <&tegra_car 74>;
+ reset-names = "pex", "afi", "pcie_x";
+ status = "disabled";
+
+ phys = <&padctl TEGRA_XUSB_PADCTL_PCIE>;
+ phy-names = "pcie";
+
+ pci@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>;
+ reg = <0x000800 0 0 0 0>;
+ status = "disabled";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ nvidia,num-lanes = <2>;
+ };
+
+ pci@2,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82001000 0 0x01001000 0 0x1000>;
+ reg = <0x001000 0 0 0 0>;
+ status = "disabled";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ nvidia,num-lanes = <1>;
+ };
+ };
+
gic: interrupt-controller@50041000 {
compatible = "arm,cortex-a15-gic";
#interrupt-cells = <3>;