li-mt9m021/hardware/nvidia-spiri/platform/t18x/quill/kernel-dts/tegra186-tx2-spiri-revF+.dts

#include <tegra186-tx2-spiri-base.dts>
#include <t18x-common-platforms/tegra186-tx2-spiri-camera.dtsi>
/{
    nvidia,dtsfilename = "tegra186-tx2-spiri-revF+.dts";

    gpio@2200000 {
    /*enable this to enabled PCIe Controller #2*/
        pcie0_lane2_mux {
             status = "okay";
        };
    /******************************************/
    /*enable these two to enable USB3 Port 0*/
        e3325_sdio_rst {
           status = "disabled";
        };
        e3325_lane0_mux {
            status = "disabled";
        };
    /******************************************/

    };



    xhci@3530000 {
        status = "okay";
        phys = <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-0}>,
            <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-1}>,
            <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-2}>,
            <&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-1}>;
        phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-1";
    };


   xusb_padctl@3520000 {
        pads {
            usb2 {
                lanes {
                    usb2-0 {
                        status = "okay";
                    };
                    usb2-1 {
                        status = "okay";
                    };
                    usb2-2 {
                        status = "okay";
                    };
                };
            };
            usb3 {
                lanes {
                    usb3-0 {
                        status = "disabled";
                    };
                    usb3-1 {
                        status = "okay";
                    };
                    usb3-2 {
                        status = "disabled";
                    };
                };
            };
        };
        ports {
            usb2-0 {
                status = "okay";
            };
            usb2-1 {
                status = "okay";
            };

            usb2-2 {
                status = "okay";
            };

            usb3-0 {
                nvidia,usb2-companion = <0>;
                status = "disabled";
            };
            usb3-1 {
                nvidia,usb2-companion = <1>;
                status = "okay";
            };
            usb3-2 {
                nvidia,usb2-companion = <2>;
                status = "disabled";
            };
        };
    };
    pinctrl@3520000 {
        status = "okay";
           pinmux {
            usb2-port0 {
                status = "okay";
            };
            usb2-port1 {
                status = "okay";
            };

            usb2-port2 {
                status = "okay";
            };

            usb3-port0 {
                status = "disabled";
            };

            usb3-port1 {
                status = "okay";
            };

            usb3-port2 {
                status = "disabled";
            };
        };
    };
    pcie-controller@10003000 {
        pci@1,0 {
            nvidia,num-lanes = <2>;
            status = "okay";
        };
        pci@2,0 {
            nvidia,num-lanes = <1>;
            status = "okay";
        };
        pci@3,0 {
            nvidia,num-lanes = <1>;
            status = "okay";
        };
    };
	
	spi@3210000 {
		status = "okay";
		spi@0 {
			compatible = "spidev";
			reg = <0x0>;
			spi-max-frequency = <33000000>;
			controller-data {
				nvidia,enable-hw-based-cs;
				nvidia,rx-clk-tap-delay = <0x8>;
				nvidia,tx-clk-tap-delay = <0x16>;
			};
		};
	};

};