@@ -1336,7 +1336,6 @@
<&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>;
phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0",
"usb3-1";
-
dvddio-pex-supply = <&vdd_pex_1v05>;
hvddio-pex-supply = <&vdd_1v8>;
avdd-usb-supply = <&vdd_3v3_sys>;
@@ -1440,7 +1439,19 @@
ports {
usb2-0 {
status = "okay";
+ vbus-supply = <&vdd_usb_vbus_otg>;
mode = "otg";
+
+ usb-role-switch;
+ connector {
+ compatible = "usb-b-connector",
+ "gpio-usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpio = <&gpio TEGRA_GPIO(Z, 0)
+ GPIO_ACTIVE_LOW>;
+ id-gpio = <&pmic 0 0>;
+ };
};
usb2-1 {
@@ -1606,6 +1617,17 @@
vin-supply = <&vdd_5v0_sys>;
};
+ vdd_usb_vbus_otg: regulator@11 {
+ compatible = "regulator-fixed";
+ reg = <9>;
+ 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;
+ vin-supply = <&vdd_5v0_sys>;
+ };
+
vdd_hdmi: regulator@10 {
compatible = "regulator-fixed";
reg = <10>;
Populate OTG vbus regulator. Add usb-role-switch entry to USB 2-0 port and corresponding connector details. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> --- V2-V5: - No changes in this version --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-)