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From:   Peter Geis <pgwipeout@gmail.com>
To:     Heiko Stuebner <heiko@sntech.de>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Michael Riesch <michael.riesch@wolfvision.net>
Cc:     Peter Geis <pgwipeout@gmail.com>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Fix SoQuartz CM4IO usb
Date:   Fri, 10 Jun 2022 09:26:01 -0400
Message-Id: <20220610132601.160088-1-pgwipeout@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The SoQuartz CM4-IO should support otg mode, however it currently
defaults to device mode when otg is enabled. Force it to host mode to
retain the previous behavior.

Fixes: bc405bb3eeee ("arm64: dts: rockchip: enable otg/drd operation of usb_host0_xhci in rk356x")

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts
index e00568a6be5c..56764fae9f9d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts
@@ -169,6 +169,7 @@ &usb2phy0_otg {
 };
 
 &usb_host0_xhci {
+	dr_mode = "host";
 	status = "okay";
 };
 
-- 
2.25.1