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arm64: tegra: Enable XUSB host in P2972-0000 board

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This commit enables XUSB host and pad controller in Tegra194
P2972-0000 board.

Signed-off-by: JC Kuo <jckuo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
JC Kuo 2020-02-12 14:11:33 +08:00 committed by Thierry Reding
parent fab7a0391b
commit 92f37c0a0e
2 changed files with 98 additions and 1 deletions
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36
arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
View File

@ -71,6 +71,29 @@ sdhci@3460000 {
vmmc-supply = <&vdd_emmc_3v3>;
};
padctl@3520000 {
avdd-usb-supply = <&vdd_usb_3v3>;
vclamp-usb-supply = <&vdd_1v8ao>;
ports {
usb2-1 {
vbus-supply = <&vdd_5v0_sys>;
};
usb2-3 {
vbus-supply = <&vdd_5v_sata>;
};
usb3-0 {
vbus-supply = <&vdd_5v0_sys>;
};
usb3-3 {
vbus-supply = <&vdd_5v0_sys>;
};
};
};
rtc@c2a0000 {
status = "okay";
};
@ -234,7 +257,7 @@ vdd_emmc_3v3: ldo3 {
regulator-max-microvolt = <3300000>;
};
ldo5 {
vdd_usb_3v3: ldo5 {
regulator-name = "VDD_USB_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
@ -317,5 +340,16 @@ vdd_12v_pcie: regulator@3 {
gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
regulator-boot-on;
};
vdd_5v_sata: regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
regulator-name = "VDD_5V_SATA";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
};

63
arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
View File

@ -37,6 +37,69 @@ hda@3510000 {
status = "okay";
};
padctl@3520000 {
status = "okay";
pads {
usb2 {
lanes {
usb2-1 {
status = "okay";
};
usb2-3 {
status = "okay";
};
};
};
usb3 {
lanes {
usb3-0 {
status = "okay";
};
usb3-3 {
status = "okay";
};
};
};
};
ports {
usb2-1 {
mode = "host";
status = "okay";
};
usb2-3 {
mode = "host";
status = "okay";
};
usb3-0 {
nvidia,usb2-companion = <1>;
status = "okay";
};
usb3-3 {
nvidia,usb2-companion = <3>;
maximum-speed = "super-speed";
status = "okay";
};
};
};
usb@3610000 {
status = "okay";
phys = <&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
<&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";
};
pwm@c340000 {
status = "okay";
};