linux-kernel - [PATCH v2 2/2] arm64: dts: qcom: Enable secondary USB controller on QCS615 Ride

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Message-ID: <20241211-add_usb_host_mode_for_qcs615-v2-2-2c4abdf67635@quicinc.com>
Date: Wed, 11 Dec 2024 16:26:09 +0800
From: Song Xue <quic_songxue@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel@...cinc.com>,
        Krishna Kurapati
	<krishna.kurapati@....qualcomm.com>,
        Song Xue <quic_songxue@...cinc.com>
Subject: [PATCH v2 2/2] arm64: dts: qcom: Enable secondary USB controller
 on QCS615 Ride

From: Krishna Kurapati <krishna.kurapati@....qualcomm.com>

Enable secondary USB controller on QCS615 Ride platform. The secondary
USB controller is made "host", as it is a Type-A port.

Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
Co-developed-by: Song Xue <quic_songxue@...cinc.com>
Signed-off-by: Song Xue <quic_songxue@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index f41319ff47b983d771da52775fa78b4385c4e532..26ce0496d13ccbfea392c6d50d9edcab85fbc653 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -203,6 +203,15 @@ &gcc {
 		 <&sleep_clk>;
 };
 
+&pm8150_gpios {
+	usb2_en_state: usb2-en-state {
+		pins = "gpio10";
+		function = "normal";
+		output-high;
+		power-source = <0>;
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };
@@ -248,6 +257,25 @@ &usb_1_dwc3 {
 	dr_mode = "peripheral";
 };
 
+&usb_hsphy_2 {
+	vdd-supply = <&vreg_l5a>;
+	vdda-pll-supply = <&vreg_l12a>;
+	vdda-phy-dpdm-supply = <&vreg_l13a>;
+
+	status = "okay";
+};
+
+&usb_2 {
+	pinctrl-0 = <&usb2_en_state>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+};
+
 &watchdog {
 	clocks = <&sleep_clk>;
 };

-- 
2.25.1