[PATCH 4.19 176/346] arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc

Greg Kroah-Hartman
2020-12-28T13:28:42Z

From: Chen-Yu Tsai <wens@csie.org>

[ 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>
---
arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 1 +
1 file changed, 1 insertion(+)

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";
};

--
2.27.0