linux-kernel - [PATCH V5 5/6] arm64: dts: qcom: sc7280: Set the default dr

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Date:   Thu, 3 Feb 2022 16:04:34 +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_tsoni@...cinc.com>,
        <quic_psodagud@...cinc.com>, <quic_satyap@...cinc.com>,
        <quic_pheragu@...cinc.com>, <quic_rjendra@...cinc.com>,
        <quic_sibis@...cinc.com>, <quic_saipraka@...cinc.com>,
        <quic_schowdhu@...cinc.com>
Subject: [PATCH V5 5/6] arm64: dts: qcom: sc7280: Set the default dr_mode for usb2

Set the default dr_mode for usb2 node to "otg" to enable
role-switch for EUD(Embedded USB Debugger) connector node.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 9b991ba..f40eaa5 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -61,6 +61,10 @@
 	modem-init;
 };
 
+&usb_2_dwc3 {
+	dr_mode = "otg";
+};
+
 &pmk8350_rtc {
 	status = "okay";
 };
-- 
2.7.4