[PATCH v2 8/9] riscv: dts: spacemit: enable USB2.0 controllers on OrangePi RV2

[Junzhong Pan]

On OrangePi RV2, usb2_0 is connected to a Type-A connector at host
mode, its vbus output is controlled by gpio 126. And the usb2_1 is
connected to the USB2.0 connector pins onboard.

Signed-off-by: Junzhong Pan <panjunzhong at linux.spacemit.com>
---
 arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 28 ++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index b907a1396b21..32d1aafc88f7 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -64,6 +64,16 @@ vcc5v0_usb30: regulator-vcc5v0-usb30 {
 		vin-supply = <&vcc_5v0>;
 	};
 
+	vcc5v0_usb20: regulator-vcc5v0-usb20 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc5v0_usb20";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc_5v0>;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -341,10 +351,28 @@ &uart0 {
 	status = "okay";
 };
 
+&usbphy0 {
+	status = "okay";
+};
+
+&usbphy1 {
+	status = "okay";
+};
+
 &usbphy2 {
 	status = "okay";
 };
 
+&usb2_0 {
+	vbus-supply = <&vcc5v0_usb20>;
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb2_1 {
+	status = "okay";
+};
+
 &usb_dwc3 {
 	dr_mode = "host";
 	#address-cells = <1>;

-- 
2.34.1