linux-kernel - [PATCH v2 4/4] arm64: dts: qcom: lemans-evk: Enable USB1 controller for host mode

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Message-Id: <20251216120749.94007-5-swati.agarwal@oss.qualcomm.com>
Date: Tue, 16 Dec 2025 17:37:49 +0530
From: Swati Agarwal <swati.agarwal@....qualcomm.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Icenowy Zheng <uwu@...nowy.me>,
        J . Neuschäfer <j.ne@...teo.net>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Jens Glathe <jens.glathe@...schoolsolutions.biz>,
        Mike Looijmans <mike.looijmans@...ic.nl>,
        Pin-yen Lin <treapking@...omium.org>,
        Catalin Popescu <catalin.popescu@...ca-geosystems.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Swati Agarwal <swati.agarwal@....qualcomm.com>
Subject: [PATCH v2 4/4] arm64: dts: qcom: lemans-evk: Enable USB1 controller for host mode

Enable USB1 controller for host mode on EVK Platform.

For secondary USB Typec port, there is a genesys USB HUB GL3590 having 4
ports sitting in between SOC and HD3SS3220 Type-C port controller and SS
lines run from the SoC through the hub to the Port controller. Mark the
second USB controller as host only capable.

Added HD3SS3220 Type-C port controller along with Type-c connector for
controlling vbus supply.

Signed-off-by: Swati Agarwal <swati.agarwal@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/lemans-evk.dts | 159 ++++++++++++++++++++++++
 1 file changed, 159 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
index 70d85b6ba772..e2aaa5ee3bc9 100644
--- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
+++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
@@ -67,6 +67,48 @@ usb0_con_ss_ep: endpoint {
 		};
 	};
 
+	connector-1 {
+		compatible = "usb-c-connector";
+		label = "USB1-Type-C";
+		data-role = "host";
+		power-role = "dual";
+
+		vbus-supply = <&vbus_supply_regulator_1>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				usb1_con_ss_ep: endpoint {
+					remote-endpoint = <&hd3ss3220_1_in_ep>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				usb1_hs_in: endpoint {
+					remote-endpoint = <&usb_hub_2_1>;
+				};
+
+			};
+
+			port@2 {
+				reg = <2>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				usb1_ss_in: endpoint {
+					remote-endpoint = <&usb_hub_3_1>;
+				};
+
+			};
+		};
+	};
+
 	edp0-connector {
 		compatible = "dp-connector";
 		label = "EDP0";
@@ -140,6 +182,16 @@ vbus_supply_regulator_0: regulator-vbus-supply-0 {
 		enable-active-high;
 	};
 
+	vbus_supply_regulator_1: vbus-supply-regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus_supply_1";
+		gpio = <&expander1 3 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		enable-active-high;
+	};
+
 	vmmc_sdc: regulator-vmmc-sdc {
 		compatible = "regulator-fixed";
 
@@ -527,6 +579,33 @@ hd3ss3220_0_out_ep: endpoint {
 			};
 		};
 	};
+
+	usb-typec@47 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x47>;
+
+		interrupts-extended = <&pmm8654au_2_gpios 6 IRQ_TYPE_EDGE_FALLING>;
+
+		id-gpios = <&tlmm 51 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb1_id>, <&usb1_intr>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hd3ss3220_1_in_ep: endpoint {
+					remote-endpoint = <&usb1_con_ss_ep>;
+				};
+			};
+
+		};
+	};
+
 };
 
 &i2c18 {
@@ -690,6 +769,14 @@ usb0_intr_state: usb0-intr-state {
 		bias-pull-up;
 		power-source = <0>;
 	};
+
+	usb1_intr: usb1-intr-state {
+		pins = "gpio6";
+		function = "normal";
+		input-enable;
+		bias-pull-up;
+		power-source = <0>;
+	};
 };
 
 &qup_i2c19_default {
@@ -849,6 +936,12 @@ usb_id: usb-id-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	usb1_id: usb1-id-state {
+		pins = "gpio51";
+		function = "gpio";
+		bias-pull-up;
+	};
 };
 
 &uart10 {
@@ -903,6 +996,72 @@ &usb_0_qmpphy {
 	status = "okay";
 };
 
+&usb_1 {
+	dr_mode = "host";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	usb_hub_2_x: hub@1 {
+		compatible = "usb5e3,610";
+		reg = <1>;
+		peer-hub = <&usb_hub_3_x>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+
+				usb_hub_2_1: endpoint {
+					remote-endpoint = <&usb1_hs_in>;
+				};
+			};
+
+		};
+	};
+
+	usb_hub_3_x: hub@2 {
+		compatible = "usb5e3,625";
+		reg = <2>;
+		peer-hub = <&usb_hub_2_x>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+
+				usb_hub_3_1: endpoint {
+					remote-endpoint = <&usb1_ss_in>;
+				};
+			};
+
+		};
+	};
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l7a>;
+	vdda18-supply = <&vreg_l6c>;
+	vdda33-supply = <&vreg_l9a>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l7a>;
+
+	status = "okay";
+};
+
 &xo_board_clk {
 	clock-frequency = <38400000>;
 };
-- 
2.34.1