ARM: dts: msm: Add smb2_vbus regulator device for QVR845

QVR845 device uses the boost regulator in charger module to supply VBUS
in USB host mode. Add smb2_vbus regulator device and change the VBUS
supply to it.

Change-Id: I1e1656cac40a79ff6beef437c6562a552bfd0056
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm845-pmic-overlay.dtsi b/arch/arm64/boot/dts/qcom/sdm845-pmic-overlay.dtsi
index 000d65e7..2ac313d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-pmic-overlay.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-pmic-overlay.dtsi
@@ -32,6 +32,9 @@
 	smb2_vconn: qcom,smb2-vconn {
 		regulator-name = "smb2-vconn";
 	};
+	smb2_vbus: qcom,smb2-vbus {
+		regulator-name = "smb2-vbus";
+	};
 };
 
 &usb0 {