From: Nagarjuna Kristam <nkristam@nvidia.com>
Date: Mon, 10 Feb 2020 08:11:46 +0000 (+0530)
Subject: arm64: tegra: Update OTG port entries for Jetson Nano
X-Git-Tag: v5.7-rc1~97^2~28^2~10
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=88d1049e16eaa11f2d9064e1723df17755c9f9e2;p=users%2Fwilly%2Flinux.git

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 <nkristam@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 9101d3a39cd2..b75f69d18fd0 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 {