From: William Wu <william.wu@rock-chips.com>
Date: Wed, 7 Jun 2017 14:13:58 +0000 (+0800)
Subject: arm: dts: rk322x-android: add otg vbus gpio for usb2 phy0
X-Git-Tag: release-20171130_firefly~4^2~417
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1c4fdac604d175484197418b80df8a770cc73a87;p=firefly-linux-kernel-4.4.55.git

arm: dts: rk322x-android: add otg vbus gpio for usb2 phy0

This patch adds otg vbus gpio for usb2 phy0, and then we
can control otg vbus for otg host mode.

Change-Id: I685060270f9cb0963931a84035cad7286d99a469
Signed-off-by: William Wu <william.wu@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk322x-android.dtsi b/arch/arm/boot/dts/rk322x-android.dtsi
index 95f86bb3dd49..fffc295bed77 100644
--- a/arch/arm/boot/dts/rk322x-android.dtsi
+++ b/arch/arm/boot/dts/rk322x-android.dtsi
@@ -151,6 +151,7 @@
 };
 
 &u2phy0 {
+	otg-vbus-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 
 	u2phy0_otg: otg-port {