From 88d1049e16eaa11f2d9064e1723df17755c9f9e2 Mon Sep 17 00:00:00 2001 From: Nagarjuna Kristam Date: Mon, 10 Feb 2020 13:41:46 +0530 Subject: [PATCH] arm64: tegra: Update OTG port entries for Jetson Nano Add usb-role-switch entry to peripheral USB port and add corresponding connector details. Signed-off-by: Nagarjuna Kristam Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 12 +++++++++++- 1 file changed, 11 insertions(+), 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 9101d3a39cd2f..b75f69d18fd0a 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -505,7 +505,17 @@ ports { usb2-0 { status = "okay"; - mode = "otg"; + mode = "peripheral"; + + usb-role-switch; + connector { + compatible = "usb-b-connector", + "gpio-usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpio = <&gpio TEGRA_GPIO(CC, 4) + GPIO_ACTIVE_LOW>; + }; }; usb2-1 { -- 2.30.2