linux-kernel - [PATCH v6 8/8] arm64: dts: qcom: sa8540-ride: Enable first port of tertiary usb controller

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Message-ID: <20230405125759.4201-9-quic_kriskura@quicinc.com>
Date:   Wed, 5 Apr 2023 18:27:59 +0530
From:   Krishna Kurapati <quic_kriskura@...cinc.com>
To:     Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        "Andy Gross" <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        "Konrad Dybcio" <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <quic_pkondeti@...cinc.com>, <quic_ppratap@...cinc.com>,
        <quic_wcheng@...cinc.com>, <quic_jackp@...cinc.com>,
        <quic_harshq@...cinc.com>, <ahalaney@...hat.com>,
        <quic_shazhuss@...cinc.com>,
        Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [PATCH v6 8/8] arm64: dts: qcom: sa8540-ride: Enable first port of tertiary usb controller

Enable first port of Quad port Tertiary USB controller for SA8540 Ride.

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
Link to v5: https://lore.kernel.org/all/20230310163420.7582-9-quic_kriskura@quicinc.com/

 arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
index 24fa449d48a6..53d47593306e 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts
@@ -309,6 +309,19 @@ &usb_2_qmpphy0 {
 	status = "okay";
 };
 
+&usb_2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb2_en_state>;
+
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+	phy-names = "usb2-port0", "usb3-port0";
+	phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>;
+};
+
 &xo_board_clk {
 	clock-frequency = <38400000>;
 };
@@ -401,4 +414,13 @@ wake-pins {
 			bias-pull-up;
 		};
 	};
+
+	usb2_en_state: usb2-en-state {
+		/* TS3USB221A USB2.0 mux select */
+		pins = "gpio24";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
 };
-- 
2.40.0