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arm64: tegra: Enable XUSB controller on P2571

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Enable the XUSB controller on P2571. One of the USB 3.0 lanes goes to an
internal ethernet interface, while two other USB 3.0 lanes support the
the USB-A receptacles on the I/O board.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
This commit is contained in:
Aaron Kling
2025-04-21 16:48:32 -05:00
committed by Thomas Makin
parent fca2d7886c
commit db2ded908b
1 changed files with 202 additions and 0 deletions
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202
arch/arm64/boot/dts/nvidia/tegra210-p2571.dts
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@@ -1301,6 +1301,172 @@
};
};
usb@70090000 {
phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>,
<&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>,
<&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>,
<&{/padctl@7009f000/pads/usb2/lanes/usb2-3}>,
<&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>,
<&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>,
<&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>;
phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0",
"usb3-1", "usb3-2";
dvddio-pex-supply = <&vdd_pex_1v05>;
hvddio-pex-supply = <&vdd_1v8>;
avdd-usb-supply = <&vdd_3v3_sys>;
status = "okay";
};
padctl@7009f000 {
status = "okay";
avdd-pll-utmip-supply = <&vdd_1v8>;
avdd-pll-uerefe-supply = <&avdd_1v05_pll>;
dvdd-pex-pll-supply = <&vdd_pex_1v05>;
hvdd-pex-pll-e-supply = <&vdd_1v8>;
pads {
usb2 {
status = "okay";
lanes {
micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
usb2-1 {
nvidia,function = "xusb";
status = "okay";
};
usb2-2 {
nvidia,function = "xusb";
status = "okay";
};
usb2-3 {
nvidia,function = "xusb";
status = "okay";
};
};
};
pcie {
status = "okay";
lanes {
pcie-0 {
nvidia,function = "usb3-ss";
status = "okay";
};
pcie-1 {
nvidia,function = "pcie-x4";
status = "okay";
};
pcie-2 {
nvidia,function = "pcie-x4";
status = "okay";
};
pcie-3 {
nvidia,function = "pcie-x4";
status = "okay";
};
pcie-4 {
nvidia,function = "pcie-x4";
status = "okay";
};
pcie-5 {
nvidia,function = "usb3-ss";
status = "okay";
};
pcie-6 {
nvidia,function = "usb3-ss";
status = "okay";
};
};
};
sata {
status = "okay";
lanes {
sata-0 {
nvidia,function = "sata";
status = "okay";
};
};
};
};
ports {
usb2-0 {
status = "okay";
vbus-supply = <&vdd_sys_mux>;
usb-role-switch;
mode = "otg";
connector {
compatible = "gpio-usb-b-connector",
"usb-b-connector";
label = "micro-USB";
type = "micro";
vbus-gpios = <&gpio TEGRA_GPIO(Z, 0)
GPIO_ACTIVE_LOW>;
id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
};
};
usb2-1 {
status = "okay";
vbus-supply = <&vdd_usb_vbus0>;
mode = "host";
};
usb2-2 {
status = "okay";
vbus-supply = <&vdd_usb_vbus1>;
mode = "host";
};
usb2-3 {
status = "okay";
vbus-supply = <&vdd_usb_vbus2>;
mode = "host";
};
usb3-0 {
nvidia,usb2-companion = <1>;
status = "okay";
};
usb3-1 {
nvidia,usb2-companion = <2>;
status = "okay";
};
usb3-2 {
nvidia,usb2-companion = <3>;
status = "okay";
};
};
};
usb@700d0000 {
status = "okay";
phys = <&micro_b>;
phy-names = "usb2-0";
avddio-usb-supply = <&vdd_3v3_sys>;
hvdd-usb-supply = <&vdd_1v8>;
};
fan: pwm-fan {
compatible = "pwm-fan";
pwms = <&pwm 3 45334>;
@@ -1312,6 +1478,42 @@
#cooling-cells = <2>;
};
vdd_sys_mux: regulator-vdd-sys-mux {
compatible = "regulator-fixed";
regulator-name = "VDD_SYS_MUX";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vdd_usb_vbus0: regulator-vdd-usb-vbus0 {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS_EN0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_usb_vbus1: regulator-vdd-usb-vbus1 {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS_EN1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_usb_vbus2: regulator-vdd-usb-vbus2 {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS_EN2";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_fan: regulator-vdd-fan {
compatible = "regulator-fixed";
regulator-name = "VDD_FAN";