Enable USB2 in host mode.

Signed-off-by: Varadarajan Narayanan <redacted>
---
v10:
        regulator_s0500 -> regulator-s0500
        "make W=1 ARCH=arm64 -j 16 CHECK_DTBS=y DT_SCHEMA_FILES=qcom,ipq5332-usb-hsphy.yaml dtbs_check" passed
v9:
        regulator_fixed_5p0: s0500 -> regulator_fixed_5p0: regulator_s0500
        "make ARCH=arm64 -j 16 CHECK_DTBS=y DT_SCHEMA_FILES=qcom,ipq5332-usb-hsphy.yaml dtbs_check" passed
v6:
        Add vdd-supply and corresponding regulator
v1:
        Enable usb-phy node
---
 arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
index f96b0c8..1fe2e39 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts

@@ -12,6 +12,15 @@
 / {
        model = "Qualcomm Technologies, Inc. IPQ5332 MI01.6";
        compatible = "qcom,ipq5332-ap-mi01.6", "qcom,ipq5332";
+
+       regulator_fixed_5p0: regulator-s0500 {
+               compatible = "regulator-fixed";
+               regulator-min-microvolt = <500000>;
+               regulator-max-microvolt = <500000>;
+               regulator-boot-on;
+               regulator-always-on;
+               regulator-name = "fixed_5p0";
+       };
 };

 &blsp1_spi0 {

@@ -79,3 +88,17 @@
                bias-pull-up;
        };
 };
+
+&usbphy0 {
+       vdd-supply = <&regulator_fixed_5p0>;
+
+       status = "okay";
+};
+
+&usb {
+       status = "okay";
+};
+
+&usb2_0_dwc {
+       dr_mode = "host";
+};