arm64: tegra: Enable XUSB on P2771 (72f8ae3f) · Commits · 戴 / test

arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts

+115 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,93 @@
		status = "okay";
		};

		padctl@3520000 {
		status = "okay";

		avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
		avdd-usb-supply = <&vdd_3v3_sys>;
		dvdd-pex-supply = <&vdd_pex>;
		dvdd-pex-pll-supply = <&vdd_pex>;
		hvdd-pex-supply = <&vdd_1v8>;
		hvdd-pex-pll-supply = <&vdd_1v8>;
		vclamp-usb-supply = <&vdd_1v8>;
		vddio-hsic-supply = <&gnd>;

		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";
		};
		};
		};

		usb3 {
		status = "okay";

		lanes {
		usb3-0 {
		nvidia,function = "xusb";
		status = "okay";
		};

		usb3-1 {
		nvidia,function = "xusb";
		status = "okay";
		};

		usb3-2 {
		nvidia,function = "xusb";
		status = "okay";
		};
		};
		};
		};

		ports {
		usb2-0 {
		status = "okay";
		mode = "otg";

		vbus-supply = <&vdd_usb0>;
		};

		usb2-1 {
		status = "okay";
		mode = "host";

		vbus-supply = <&vdd_usb1>;
		};

		usb3-0 {
		nvidia,usb2-companion = <1>;
		status = "okay";
		};
		};
		};

		usb@3530000 {
		status = "okay";

		phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
		<&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,
		<&{/padctl@3520000/pads/usb3/lanes/usb3-0}>;
		phy-names = "usb2-0", "usb2-1", "usb3-0";
		};

		pcie@10003000 {
		status = "okay";

		@@ -182,5 +269,33 @@

		vin-supply = <&vdd_5v0_sys>;
		};

		vdd_usb0: regulator@102 {
		compatible = "regulator-fixed";
		reg = <102>;

		regulator-name = "VDD_USB0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;

		gpio = <&gpio TEGRA_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
		enable-active-high;

		vin-supply = <&vdd_5v0_sys>;
		};

		vdd_usb1: regulator@103 {
		compatible = "regulator-fixed";
		reg = <103>;

		regulator-name = "VDD_USB1";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;

		gpio = <&gpio TEGRA_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
		enable-active-high;

		vin-supply = <&vdd_5v0_sys>;
		};
		};
		};

arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi

+15 −4

Original line number	Diff line number	Diff line
		@@ -291,7 +291,7 @@
		regulator-boot-on;
		};

		ldo0 {
		vdd_1v8_pll: ldo0 {
		regulator-name = "VDD_1V8_AP_PLL";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		@@ -360,10 +360,21 @@
		#address-cells = <1>;
		#size-cells = <0>;

		vdd_5v0_sys: regulator@0 {
		gnd: regulator@0 {
		compatible = "regulator-fixed";
		reg = <0>;

		regulator-name = "GND";
		regulator-min-microvolt = <0>;
		regulator-max-microvolt = <0>;
		regulator-always-on;
		regulator-boot-on;
		};

		vdd_5v0_sys: regulator@1 {
		compatible = "regulator-fixed";
		reg = <1>;

		regulator-name = "VDD_5V0_SYS";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		@@ -371,9 +382,9 @@
		regulator-boot-on;
		};

		vdd_1v8_ap: regulator@1 {
		vdd_1v8_ap: regulator@2 {
		compatible = "regulator-fixed";
		reg = <1>;
		reg = <2>;

		regulator-name = "VDD_1V8_AP";
		regulator-min-microvolt = <1800000>;

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