[PATCH v6 4/5] arm64: dts: qcom: ipq5332: Enable USB

Varadarajan Narayanan quic_varada at quicinc.com
Wed Jul 26 23:33:17 PDT 2023


Enable USB2 in host mode.

Signed-off-by: Varadarajan Narayanan <quic_varada at quicinc.com>
---
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..b4099a2f 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: 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";
+};
-- 
2.7.4




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