linux-kernel - [PATCH 2/2] arm64: dts: qcom: Enable Primary USB controller on QCS615 Ride

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Message-ID: <20241119052854.995691-3-quic_kriskura@quicinc.com>
Date: Tue, 19 Nov 2024 10:58:54 +0530
From: Krishna Kurapati <quic_kriskura@...cinc.com>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <quic_ppratap@...cinc.com>,
        <quic_jackp@...cinc.com>, Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: Enable Primary USB controller on QCS615 Ride

Enable primary USB controller on QCS615 Ride platform. The primary USB
controller is made "peripheral", as this is intended to be connected to
a host for debugging use cases.

For using the controller in host mode, changing the dr_mode and adding
appropriate pinctrl nodes to provide vbus would be sufficient.

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index ee6cab3924a6..b647c87b030b 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -214,6 +214,29 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_1_hsphy {
+	vdd-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l2a>;
+	vdda-phy-dpdm-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_qmpphy {
+	vdda-phy-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l12a>;
+
+	status = "okay";
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "peripheral";
+};
+
 &watchdog {
 	clocks = <&sleep_clk>;
 };
-- 
2.34.1