[PATCH] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator support for Type-A ports

[Krishna Kurapati]

The Multiport controller on Hamoa EVK platform is connected to Two Type-A
ports. VBUS for each of these ports are provided by a TPS2559QWDRCTQ1
regulator, controlled from PMIC GPIOs.

Add the necessary regulators and GPIO configuration to power these.

Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
index 36dd6599402b..665983ed6714 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include "hamoa-iot-som.dtsi"
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. Hamoa IoT EVK";
@@ -167,6 +168,26 @@ pmic_glink_ss2_con_sbu_in: endpoint {
 		};
 	};
 
+	regulator-usb3-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "USB3_VBUS";
+		gpio = <&pm8550ve_9_gpios 4 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&usb3_en>;
+		pinctrl-names = "default";
+		enable-active-high;
+		regulator-always-on;
+	};
+
+	regulator-usb6-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "USB6_VBUS";
+		gpio = <&pm8550ve_9_gpios 5 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&usb6_en>;
+		pinctrl-names = "default";
+		enable-active-high;
+		regulator-always-on;
+	};
+
 	vreg_edp_3p3: regulator-edp-3p3 {
 		compatible = "regulator-fixed";
 
@@ -877,6 +898,22 @@ usb0_1p8_reg_en: usb0-1p8-reg-en-state {
 		input-disable;
 		output-enable;
 	};
+
+	usb3_en: usb3-en-state {
+		pins = "gpio4";
+		function = "normal";
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+		output-enable;
+		power-source = <0>;
+	};
+
+	usb6_en: usb6-en-state {
+		pins = "gpio5";
+		function = "normal";
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+		output-enable;
+		power-source = <0>;
+	};
 };
 
 &pmc8380_5_gpios {
-- 
2.34.1