BACKPORT: arm64: dts: qcom: monaco-evk: Enable primary USB controller in host mode

Enable primary USB controller in host mode on monaco EVK Platform.

Primary USB controller is connected to a Genesys Logic USB HUB GL3590
having 4 ports. The ports of hub that are present on lemans EVK standalone
board are used as follows:-
1) port-1 is connected to HD3SS3220 Type-C port controller.
2) port-4 is used for the M.2 E key on corekit. Standard core kit uses UART
for Bluetooth. This port is to be used only if user optionally replaces the
WiFi card with the NFA765 chip which uses USB for Bluetooth.

Remaining 2 ports will become functional when the interface plus mezzanine
board is stacked on top of corekit:

3) port-2 is connected to another hub which is present on the mezz through
which 4 type-A ports are connected.
4) port-3 is used for the M.2 B key for a 5G card when the mezz is
connected.

Mark the second USB controller as host only capable and add the HD3SS3220
Type-C port controller along with Type-c connector for controlling vbus
supply.

In hardware, there are dip switches provided to operate between USB port 0
and port 1 for primary Type-C USB controller. By default, switches will be
off operating at USB0 port. After bootup to HLOS, it will be operated in
USB1 port. Added support in the software for both HS and SS switches as
usb1-hs-high-gpio14 and usb1-ss-high-gpio5. Also, added bootup-high-gpio7
pin for USB1 hub reset to get detected after bootup.

Link: https://lore.kernel.org/all/20260210152548.769951-1-loic.poulain@oss.qualcomm.com/
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Signed-off-by: Swati Agarwal <swati.agarwal@oss.qualcomm.com>

Author: Loic Poulain

arch/arm64/boot/dts/qcom/monaco-evk.dts

@@ -28,6 +28,45 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	connector-1 {
+		compatible = "usb-c-connector";
+		label = "USB1-Type-C";
+		data-role = "host";
+		power-role = "source";
+
+		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>;
+
+				usb1_ss_in: endpoint {
+					remote-endpoint = <&usb_hub_3_1>;
+				};
+			};
+		};
+	};
+
 	connector-2 {
 		compatible = "gpio-usb-b-connector", "usb-b-connector";
 		label = "micro-USB";
@@ -122,7 +161,16 @@
 		};
 	};
 
-	vbus_supply_regulator_2: vbus-supply-regulator-2 {
+	vbus_supply_regulator_1: regulator-vbus-supply-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus_supply_1";
+		gpio = <&expander1 3 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+	};
+
+	vbus_supply_regulator_2: regulator-vbus-supply-2 {
 		compatible = "regulator-fixed";
 		regulator-name = "vbus_supply_2";
 		gpio = <&pmm8650au_1_gpios 7 GPIO_ACTIVE_HIGH>;
@@ -428,6 +476,38 @@
 			};
 		};
 	};
+
+	usb-typec@47 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x47>;
+
+		interrupts = <45 IRQ_TYPE_EDGE_FALLING>;
+
+		id-gpios = <&tlmm 13 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb1_id>;
+		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>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				hd3ss3220_1_out_ep: endpoint {
+				};
+			};
+		};
+	};
 };
 
 &i2c1 {
@@ -539,6 +619,13 @@
 		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-0 = <&expander5_int>;
 		pinctrl-names = "default";
+
+		gpio5-hog {
+			gpio-hog;
+			gpios = <5 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "usb1-ss-high-gpio5";
+		};
 	};
 
 	expander6: gpio@3e {
@@ -551,6 +638,7 @@
 		interrupts-extended = <&tlmm 52 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-0 = <&expander6_int>;
 		pinctrl-names = "default";
+		wakeup-source;
 	};
 };
 
@@ -748,6 +836,20 @@
 		bias-pull-up;
 	};
 
+	gpio7_hog: gpio7-hog {
+		gpio-hog;
+		gpios = <7 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "bootup-high-gpio7";
+	};
+
+	gpio14_hog: gpio14-hog {
+		gpio-hog;
+		gpios = <14 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "usb1-hs-high-gpio14";
+	};
+
 	pcie0_default_state: pcie0-default-state {
 		wake-pins {
 			pins = "gpio0";
@@ -807,6 +909,12 @@
 		drive-strength = <2>;
 		bias-pull-up;
 	};
+
+	usb1_id: usb1-id-state {
+		pins = "gpio13";
+		function = "gpio";
+		bias-pull-up;
+	};
 };
 
 &uart2 {
@@ -849,9 +957,100 @@
 };
 
 &usb_1 {
-	dr_mode = "peripheral";
+	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>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+
+				usb_hub_2_1: endpoint {
+					remote-endpoint = <&usb1_hs_in>;
+				};
+			};
+
+			/*
+			 * Port-2 and port-3 are not connected to anything on corekit.
+			 */
+			port@2 {
+				reg = <2>;
+
+				usb_hub_2_2: endpoint {
+				};
+			};
+
+			port@3 {
+				reg = <3>;
+
+				usb_hub_2_3: endpoint {
+				};
+			};
+
+			/*
+			 * Port-4 is connected to M.2 E key connector on corekit.
+			 */
+			port@4 {
+				reg = <4>;
+
+				usb_hub_2_4: endpoint {
+				};
+			};
+		};
+	};
+
+	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>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				usb_hub_3_2: endpoint {
+				};
+			};
+
+			port@3 {
+				reg = <3>;
+
+				usb_hub_3_3: endpoint {
+				};
+			};
+
+			port@4 {
+				reg = <4>;
+
+				usb_hub_3_4: endpoint {
+				};
+			};
+		};
+	};
 };
 
 &usb_1_hsphy {