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arm64: tegra: Add VBUS supply for micro USB port on Jetson Nano

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The VBUS supply for the micro USB port on Jetson Nano is derived from
the main system supply and always on. Describe in nevertheless to fix
warnings during boot.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding
2020-08-06 17:41:09 +02:00
parent a41315610b
commit 78bc57ffa8
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
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@@ -541,6 +541,8 @@
mode = "peripheral";
usb-role-switch;
vbus-supply = <&vdd_5v0_usb>;
connector {
compatible = "gpio-usb-b-connector",
"usb-b-connector";
@@ -843,4 +845,14 @@
vin-supply = <&avdd_1v05_pll>;
};
vdd_5v0_usb: regulator@8 {
compatible = "regulator-fixed";
regulator-name = "VDD_5V_USB";
regulator-min-microvolt = <50000000>;
regulator-max-microvolt = <50000000>;
vin-supply = <&vdd_5v0_sys>;
};
};