From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 28 Dec 2022 20:26:06 +0000 (-0800)
Subject: arm64: dts: imx8mm-venice-gw7901: fix USB2 controller OC polarity
X-Git-Tag: v5.15.92~213
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f07427f8d9c6697a34f7850034e6087dc8a66f1c;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: imx8mm-venice-gw7901: fix USB2 controller OC polarity

[ Upstream commit ae066f374687d7dd06bb8c732f66d6ab3c3fd480 ]

The GW7901 has USB2 routed to a USB VBUS supply with over-current
protection via an active-low pin. Define the OC pin polarity properly.

Fixes: 2b1649a83afc ("arm64: dts: imx: Add i.mx8mm Gateworks gw7901 dts support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index bafd5c8..f7e41e5c2c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -675,6 +675,7 @@
 &usbotg2 {
 	dr_mode = "host";
 	vbus-supply = <&reg_usb2_vbus>;
+	over-current-active-low;
 	status = "okay";
 };