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Commit 4da6b31f authored by Thierry Reding's avatar Thierry Reding
Browse files

ARM: tegra: Enable XUSB on Venice2 



Add XUSB pad controller and XUSB controller device tree nodes and enable
them with a configuration for the Venice2 board.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 2d8a9c9c

arch/arm/boot/dts/tegra124-venice2.dts

+100 −1
Original line number Diff line number Diff line
@@ -753,7 +753,7 @@ 
					regulator-always-on;

				};



				ldo0 {

				avdd_1v05_run: ldo0 {

					regulator-name = "+1.05V_RUN_AVDD";

					regulator-min-microvolt = <1050000>;

					regulator-max-microvolt = <1050000>;
@@ -895,6 +895,105 @@ 
		status = "okay";

	};



	usb@0,70090000 {

		phys = <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */

		       <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */

		       <&{/padctl@0,7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */

		       <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */

		       <&{/padctl@0,7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */

		phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1";



		avddio-pex-supply = <&vdd_1v05_run>;

		dvddio-pex-supply = <&vdd_1v05_run>;

		avdd-usb-supply = <&vdd_3v3_lp0>;

		avdd-pll-utmip-supply = <&vddio_1v8>;

		avdd-pll-erefe-supply = <&avdd_1v05_run>;

		avdd-usb-ss-pll-supply = <&vdd_1v05_run>;

		hvdd-usb-ss-supply = <&vdd_3v3_lp0>;

		hvdd-usb-ss-pll-e-supply = <&vdd_3v3_lp0>;



		status = "okay";

	};



	padctl@0,7009f000 {

		pads {

			usb2 {

				status = "okay";



				lanes {

					usb2-0 {

						nvidia,function = "xusb";

						status = "okay";

					};



					usb2-1 {

						nvidia,function = "xusb";

						status = "okay";

					};



					usb2-2 {

						nvidia,function = "xusb";

						status = "okay";

					};

				};

			};



			pcie {

				status = "okay";



				lanes {

					pcie-0 {

						nvidia,function = "usb3-ss";

						status = "okay";

					};



					pcie-1 {

						nvidia,function = "usb3-ss";

						status = "okay";

					};



					pcie-1 {

						nvidia,function = "usb3-ss";

						status = "okay";

					};

				};

			};

		};



		ports {

			usb2-0 {

				status = "okay";

				mode = "otg";



				vbus-supply = <&vdd_usb1_vbus>;

			};



			usb2-1 {

				status = "okay";

				mode = "host";



				vbus-supply = <&vdd_run_cam>;

			};



			usb2-2 {

				status = "okay";

				mode = "host";



				vbus-supply = <&vdd_usb3_vbus>;

			};



			usb3-0 {

				nvidia,usb2-companion = <0>;

				status = "okay";

			};



			usb3-1 {

				nvidia,usb2-companion = <2>;

				status = "okay";

			};

		};

	};



	sdhci@0,700b0400 {

		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;

		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;