From: Chen-Yu Tsai <wens@csie.org>
Date: Thu, 26 Nov 2020 07:33:34 +0000 (+0800)
Subject: arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
X-Git-Tag: v4.19.164~172
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2d42d28457bb9391e7574ddb89c3368855c0dc7b;p=users%2Fdwmw2%2Flinux.git

arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc

[ Upstream commit 4076a007bd0f6171434bdb119a0b8797749b0502 ]

The board has a standard USB A female port connected to the USB OTG
controller's data pins. Set dr_mode in the OTG controller node to
indicate this usage, instead of having the implementation guess.

Fixes: 2171f4fdac06 ("arm64: dts: rockchip: add roc-rk3328-cc board")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20201126073336.30794-2-wens@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 91061d9cf78bc..5b1ece4a68d67 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -255,6 +255,7 @@
 };
 
 &usb20_otg {
+	dr_mode = "host";
 	status = "okay";
 };