+
+ pcie-controller@10003000 {
+ compatible = "nvidia,tegra186-pcie";
+ device_type = "pci";
+ reg = <0x0 0x10003000 0x0 0x00000800 /* PADS registers */
+ 0x0 0x10003800 0x0 0x00000800 /* AFI registers */
+ 0x0 0x40000000 0x0 0x10000000>; /* configuration space */
+ reg-names = "pads", "afi", "cs";
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* MSI interrupt */
+ <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; /* Wake interrupt */
+ interrupt-names = "intr", "msi", "wake";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+ bus-range = <0x00 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000 /* port 0 configuration space */
+ 0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000 /* port 1 configuration space */
+ 0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000 /* port 2 configuration space */
+ 0x81000000 0 0x0 0x0 0x50000000 0 0x00010000 /* downstream I/O (64 KiB) */
+ 0x82000000 0 0x50100000 0x0 0x50100000 0 0x07f00000 /* non-prefetchable memory (127 MiB) */
+ 0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
+
+ clocks = <&bpmp TEGRA186_CLK_PCIE>,
+ <&bpmp TEGRA186_CLK_AFI>;
+ clock-names = "pex", "afi";
+ resets = <&bpmp TEGRA186_RESET_PCIE>,
+ <&bpmp TEGRA186_RESET_AFI>,
+ <&bpmp TEGRA186_RESET_PCIEXCLK>;
+ reset-names = "pex", "afi", "pcie_x";
+ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>;
+ status = "disabled";
+
+ pci@1,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82000800 0 0x10000000 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 0x10001000 0 0x1000>;
+ reg = <0x001000 0 0 0 0>;
+ status = "disabled";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ nvidia,num-lanes = <1>;
+ };
+
+ pci@3,0 {
+ device_type = "pci";
+ assigned-addresses = <0x82001800 0 0x10004000 0 0x1000>;
+ reg = <0x001800 0 0 0 0>;
+ status = "disabled";
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ nvidia,num-lanes = <1>;
+ };
+ };
+
+ sysram@30000000 {
+ compatible = "nvidia,tegra186-sysram", "mmio-sram";
+ reg = <0x0 0x30000000 0x0 0x50000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>;
+
+ sysram_cpu_bpmp_tx: shmem@4e000 {
+ compatible = "nvidia,tegra186-bpmp-shmem";
+ reg = <0x0 0x4e000 0x0 0x1000>;
+ };
+
+ sysram_cpu_bpmp_rx: shmem@4f000 {
+ compatible = "nvidia,tegra186-bpmp-shmem";
+ reg = <0x0 0x4f000 0x0 0x1000>;
+ };
+ };
+
+ bpmp: bpmp {
+ compatible = "nvidia,tegra186-bpmp";
+ mboxes = <&hsp HSP_MBOX_TYPE_DB HSP_DB_MASTER_BPMP>;
+ /*
+ * In theory, these references, and the configuration in the
+ * node these reference point at, are board-specific, since
+ * they depend on the BCT's memory carve-out setup, the
+ * firmware that's actually loaded onto the BPMP, etc. However,
+ * in practice, all boards are likely to use identical values.
+ */
+ shmem = <&sysram_cpu_bpmp_tx &sysram_cpu_bpmp_rx>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+
+ bpmp_i2c: i2c {
+ compatible = "nvidia,tegra186-bpmp-i2c";
+ nvidia,bpmp-bus-id = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };