linux-kernel - [PATCH V1] arm64: dts: qcom: sc7280: Set the default dr

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Date:   Tue, 15 Feb 2022 11:08:08 +0530
From:   Souradeep Chowdhury <quic_schowdhu@...cinc.com>
To:     <linux-arm-msm@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <pure.logic@...us-software.ie>,
        <bjorn.andersson@...aro.org>, <greg@...ah.com>, <robh@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, <quic_rjendra@...cinc.com>,
        <quic_saipraka@...cinc.com>, <quic_schowdhu@...cinc.com>
Subject: [PATCH V1] arm64: dts: qcom: sc7280: Set the default dr_mode for usb2 to enable EUD.

Update the dr_mode for usb2 to 'otg' from 'host' to enable role switch for Embedded USB
Debugger(EUD) Node.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index a7be133..6d3ff80 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -90,7 +90,7 @@
 };

 &usb_2_dwc3 {
-	dr_mode = "host";
+	dr_mode = "otg";
 };

 &usb_2_hsphy {
--
2.7.4