openwrt/target/linux/imx6/patches-5.4/006-v5.8-ARM-dts-imx6qdl-gw552x-add-USB-OTG-support.patch

From 957743b79b1ebb710f5498b61a212cebc302e685 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 29 Apr 2020 08:22:35 -0700
Subject: [PATCH 01/20] ARM: dts: imx6qdl-gw552x: add USB OTG support

The GW552x-B board revision adds USB OTG support.

Enable the device-tree node and configure the OTG_ID pin.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
 arch/arm/boot/dts/imx6qdl-gw552x.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -258,6 +258,14 @@
 	status = "okay";
 };
 
+&usbotg {
+	vbus-supply = <&reg_5p0v>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	disable-over-current;
+	status = "okay";
+};
+
 &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;
@@ -359,6 +367,12 @@
 		>;
 	};
 
+	pinctrl_usbotg: usbotggrp {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x13059
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0