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 [thread overview]
Message-ID: <20220610132601.160088-1-pgwipeout@gmail.com> (raw)
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
next reply other threads:[~2022-06-10 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-10 13:26 Peter Geis [this message]
2022-06-10 14:44 ` [PATCH] arm64: dts: rockchip: Fix SoQuartz CM4IO usb Peter Geis
2022-06-11 13:50 ` Heiko Stuebner
2022-06-11 13:53 ` Peter Geis
2022-06-11 14:59 ` Heiko Stuebner
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