Re: [PATCH] arm64: tegra: Set usb micro-b port to otg mode on P3450
From: Aaron Kling
Date: Mon Jun 30 2025 - 15:36:27 EST
On Mon, May 26, 2025 at 8:22 PM Aaron Kling via B4 Relay
<devnull+webgeek1234.gmail.com@xxxxxxxxxx> wrote:
>
> From: Aaron Kling <webgeek1234@xxxxxxxxx>
>
> The usb micro-b port on p3450 is capable of otg and doesn't need
> hardcoded to peripheral. No other supported tegra device is set up like
> this, so align for consistency.
>
> Signed-off-by: Aaron Kling <webgeek1234@xxxxxxxxx>
> ---
> arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> index 0ecdd7243b2eb1abba9adbe9a404b226c29b85ef..019484a271c396edc30200e8592c713455a8e1a4 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> @@ -514,7 +514,7 @@ pcie-6 {
> ports {
> usb2-0 {
> status = "okay";
> - mode = "peripheral";
> + mode = "otg";
> usb-role-switch;
>
> vbus-supply = <&vdd_5v0_usb>;
>
> ---
> base-commit: 405e6c37c89ef0df2bfc7a988820a3df22dacb1b
> change-id: 20250513-p3450-otg-b947f31843d8
>
> Best regards,
> --
> Aaron Kling <webgeek1234@xxxxxxxxx>
Friendly reminder about this patch.
Aaron